Si8460/61/62/63 L O W P O W E R S I X - C H A N N E L D I G I TA L I S O L A T O R Features High-speed operation DC Up to 2500 VRMS isolation to 150 Mbps 60-year life at rated working No start-up initialization required voltage Wide Operating Supply Voltage: Precise timing (typical) 2.70-5.5 V <10 ns worst case Wide Operating Supply Voltage: 1.5 ns pulse width distortion 2.70-5.5V 0.5 ns channel-channel skew 2 ns propagation delay skew Ultra low power (typical) 6 ns minimum pulse width 5 V Operation: Transient Immunity 25 kV/s < 1.6 mA per channel at 1 Mbps < 6 mA per channel at 100 Mbps Wide temperature range 2.70 V Operation: -40 to 125 C at 150 Mbps < 1.4 mA per channel at 1 Mbps RoHS-compliant packages < N ot fo R r N ec e w om m D e e s nd ig e ns d 4 mA per channel at 100 Mbps SOIC-16 Ordering Information: See page 29. narrow body High electromagnetic immunity Applications Industrial automation systems Hybrid electric vehicles Isolated switch mode supplies Isolated ADC, DAC Motor control Power inverters Communications systems Safety Regulatory Approvals UL 1577 recognized Up to 2500 VRMS for 1 minute CSA component notice 5A approval IEC VDE certification conformity IEC 60747-5-2 (VDE0884 Part 2) 60950-1, 61010-1 (reinforced insulation) Description Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages when compared to legacy isolation technologies. The operating parameters of these products remain stable across wide temperature ranges throughout their service life. For ease of design, only VDD bypass capacitors are required. Data rates up to 150 Mbps are supported, and all devices achieve worst-case propagation delays of less than 10 ns. All products are safety certified by UL, CSA, and VDE and support withstand voltages of up to 2.5 kVrms. These devices are available in a 16-pin narrowbody SOIC package. Rev. 1.5 9/13 Copyright (c) 2013 by Silicon Laboratories Si8460/61/62/63 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460/61/62/63 2 Rev. 1.5 Si8460/61/62/63 TABLE O F C ONTENTS Section Page N ot fo R r N ec e w om m D e e s nd ig e ns d 1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.1. Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.2. Eye Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.3. Device Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.4. Layout Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.5. Typical Performance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3. Errata and Design Migration Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.1. Power Supply Bypass Capacitors (Revision A and Revision B) . . . . . . . . . . . . . . . . 27 3.2. Latch Up Immunity (Revision A Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6. Package Outline: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 7. Land Pattern: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 8. Top Marking: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 8.1. 16-Pin Narrow Body SOIC Top Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 8.2. Top Marking Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Rev. 1.5 3 Si8460/61/62/63 1. Electrical Specifications Table 1. Recommended Operating Conditions Parameter Symbol Test Condition Min Typ Max Unit TA 150 Mbps, 15 pF, 5 V -40 25 125 C VDD1 2.70 -- 5.5 V VDD2 2.70 -- 5.5 V Ambient Operating Temperature* Supply Voltage N ot fo R r N ec e w om m D e e s nd ig e ns d *Note: The maximum ambient temperature is dependent on data frequency, output loading, number of operating channels, and supply voltage. Table 2. Absolute Maximum Ratings1 Parameter Storage Temperature Symbol Min Typ Max Unit TSTG -65 -- 150 C 2 Ambient Temperature Under Bias TA -40 -- 125 C 3 VDD1, VDD2 -0.5 -- 5.75 V Supply Voltage (Revision B)3 VDD1, VDD2 -0.5 -- 6.0 V Input Voltage VI -0.5 -- VDD + 0.5 V Output Voltage VO -0.5 -- VDD + 0.5 V Output Current Drive Channel IO -- -- 10 mA Lead Solder Temperature (10 s) -- -- 260 C Maximum Isolation Voltage (1 s) -- -- 3600 VRMS Supply Voltage (Revision A) Notes: 1. Permanent device damage may occur if the absolute maximum ratings are exceeded. Functional operation should be restricted to conditions as specified in the operational sections of this data sheet. 2. VDE certifies storage temperature from -40 to 150 C. 3. See "5. Ordering Guide" on page 29 for more information. 4 Rev. 1.5 Si8460/61/62/63 Table 3. Electrical Characteristics (VDD1 = 5 V10%, VDD2 = 5 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit High Level Input Voltage VIH 2.0 -- -- V Low Level Input Voltage VIL -- -- 0.8 V High Level Output Voltage VOH loh = -4 mA VDD1,VDD2 - 0.4 4.8 -- V Low Level Output Voltage VOL lol = 4 mA -- 0.2 0.4 V IL -- -- 10 A ZO -- 85 -- Input Leakage Current 1 N ot fo R r N ec e w om m D e e s nd ig e ns d Output Impedance DC Supply Current (All inputs 0 V or at Supply) Si8460Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 1.7 3.3 7.7 3.5 2.6 5.0 11.6 5.3 Si8461Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.1 3.4 7.1 4.5 3.2 5.1 10.7 6.8 Si8462Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.5 3.0 6.5 5.0 3.8 4.5 9.8 8.3 Si8463Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.8 2.8 6.0 6.0 4.2 4.2 9.0 9.0 mA mA mA mA Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 5 Si8460/61/62/63 Table 3. Electrical Characteristics (Continued) (VDD1 = 5 V10%, VDD2 = 5 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs) -- -- 4.7 4.0 7.1 6.0 mA Si8461Ax, Bx VDD1 VDD2 -- -- 4.7 4.5 7.1 6.8 mA Si8462Ax, Bx VDD1 VDD2 -- -- 4.7 4.3 7.1 6.5 mA Si8463Ax, Bx VDD1 VDD2 -- -- 4.7 4.7 7.1 7.1 mA N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Ax, Bx VDD1 VDD2 10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs) Si8460Bx VDD1 VDD2 Si8461Bx VDD1 VDD2 Si8462Bx VDD1 VDD2 Si8463Bx VDD1 VDD2 -- -- 4.7 5.5 7.1 7.7 mA -- -- 5.0 5.7 7.2 8 mA -- -- 5.2 5.4 7.3 7.6 mA -- -- 5.5 5.5 7.7 7.7 mA Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. 6 Rev. 1.5 Si8460/61/62/63 Table 3. Electrical Characteristics (Continued) (VDD1 = 5 V10%, VDD2 = 5 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs) -- -- 5.0 28.8 7.5 36 mA Si8461Bx VDD1 VDD2 -- -- 9.0 25 11.3 30 mA Si8462Bx VDD1 VDD2 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Bx VDD1 VDD2 -- -- 13.3 20.8 16.6 26 mA -- -- 17.2 17.2 21.5 21.5 mA Maximum Data Rate 0 -- 1.0 Mbps Minimum Pulse Width -- -- 250 ns Si8463Bx VDD1 VDD2 Timing Characteristics Si846xAx Propagation Delay tPHL, tPLH See Figure 1 -- -- 35 ns PWD See Figure 1 -- -- 25 ns tPSK(P-P) -- -- 40 ns tPSK -- -- 35 ns Maximum Data Rate 0 -- 150 Mbps Minimum Pulse Width -- -- 6.0 ns Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew2 Channel-Channel Skew Si846xBx Propagation Delay Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew2 Channel-Channel Skew tPHL, tPLH See Figure 1 3.0 6.0 9.5 ns PWD See Figure 1 -- 1.5 2.5 ns tPSK(P-P) -- 2.0 3.0 ns tPSK -- 0.5 1.8 ns Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 7 Si8460/61/62/63 Table 3. Electrical Characteristics (Continued) (VDD1 = 5 V10%, VDD2 = 5 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit Output Rise Time tr CL = 15 pF See Figure 1 -- 3.8 5.0 ns Output Fall Time tf CL = 15 pF See Figure 1 -- 2.8 3.7 ns CMTI VI = VDD or 0 V -- 25 -- kV/s 40 s All Models N ot fo R r N ec e w om m D e e s nd ig e ns d Common Mode Transient Immunity Start-up Time3 tSU -- 15 Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. 1.4 V Typical Input tPLH tPHL 90% 90% 10% 10% 1.4 V Typical Output tr tf Figure 1. Propagation Delay Timing 8 Rev. 1.5 Si8460/61/62/63 Table 4. Electrical Characteristics (VDD1 = 3.3 V10%, VDD2 = 3.3 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit High Level Input Voltage VIH 2.0 -- -- V Low Level Input Voltage VIL -- -- 0.8 V High Level Output Voltage VOH loh = -4 mA VDD1,VDD2 - 0.4 3.1 -- V Low Level Output Voltage VOL lol = 4 mA -- 0.2 0.4 V IL -- -- 10 A ZO -- 85 -- Input Leakage Current N ot fo R r N ec e w om m D e e s nd ig e ns d Output Impedance 1 DC Supply Current (All inputs 0 V or at supply) Si8460Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 1.7 3.3 7.7 3.5 2.6 5.0 11.6 5.3 Si8461Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.1 3.4 7.1 4.5 3.2 5.1 10.7 6.8 Si8462Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.5 3.0 6.5 5.0 3.8 4.5 9.8 8.3 Si8463Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.8 2.8 6.0 6.0 4.2 4.2 9.0 9.0 mA mA mA mA Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 9 Si8460/61/62/63 Table 4. Electrical Characteristics (Continued) (VDD1 = 3.3 V10%, VDD2 = 3.3 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs) -- -- 4.7 4.0 7.1 6.0 mA Si8461Ax, Bx VDD1 VDD2 -- -- 4.7 4.5 7.1 6.8 mA Si8462Ax, Bx VDD1 VDD2 -- -- 4.7 4.3 7.1 6.5 mA Si8463Ax, Bx VDD1 VDD2 -- -- 4.7 4.7 7.1 7.1 mA N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Ax, Bx VDD1 VDD2 10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs) Si8460Bx VDD1 VDD2 Si8461Bx VDD1 VDD2 Si8462Bx VDD1 VDD2 Si8463Bx VDD1 VDD2 -- -- 4.7 5.5 7.1 7.7 mA -- -- 5.0 5.7 7.2 8.0 mA -- -- 5.2 5.4 7.3 7.6 mA -- -- 5.5 5.5 7.7 7.7 mA Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. 10 Rev. 1.5 Si8460/61/62/63 Table 4. Electrical Characteristics (Continued) (VDD1 = 3.3 V10%, VDD2 = 3.3 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs) -- -- 4.8 20 7.2 25 mA Si8461Bx VDD1 VDD2 -- -- 7.4 17.7 9.3 22.1 mA Si8462Bx VDD1 VDD2 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Bx VDD1 VDD2 -- -- 10.2 15 12.8 18.8 mA -- -- 12.7 12.7 15.9 15.9 mA Maximum Data Rate 0 -- 1.0 Mbps Minimum Pulse Width -- -- 250 ns Si8463Bx VDD1 VDD2 Timing Characteristics Si846xAx Propagation Delay tPHL,tPLH See Figure 1 -- -- 35 ns PWD See Figure 1 -- -- 25 ns tPSK(P-P) -- -- 40 ns tPSK -- -- 35 ns Maximum Data Rate 0 -- 150 Mbps Minimum Pulse Width -- -- 6.0 ns Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew2 Channel-Channel Skew Si846xBx Propagation Delay Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew2 Channel-Channel Skew tPHL, tPLH See Figure 1 3.0 6.0 9.5 ns PWD See Figure 1 -- 1.5 2.5 ns tPSK(P-P) -- 2.0 3.0 ns tPSK -- 0.5 1.8 ns Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 11 Si8460/61/62/63 Table 4. Electrical Characteristics (Continued) (VDD1 = 3.3 V10%, VDD2 = 3.3 V10%, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit Output Rise Time tr CL = 15 pF See Figure 1 -- 4.3 6.1 ns Output Fall Time tf CL = 15 pF See Figure 1 -- 3.0 4.3 ns CMTI VI = VDD or 0 V -- 25 -- kV/s -- 15 40 s All Models tSU N ot fo R r N ec e w om m D e e s nd ig e ns d Common Mode Transient Immunity Start-up Time3 Notes: 1. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 3. Start-up time is the time period from the application of power to valid data at the output. 12 Rev. 1.5 Si8460/61/62/63 Table 5. Electrical Characteristics1 (VDD1 = 2.70 V, VDD2 = 2.70 V, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit High Level Input Voltage VIH 2.0 -- -- V Low Level Input Voltage VIL -- -- 0.8 V High Level Output Voltage VOH loh = -4 mA VDD1,VDD2 - 0.4 2.3 -- V Low Level Output Voltage VOL lol = 4 mA -- 0.2 0.4 V IL -- -- 10 A ZO -- 85 -- Input Leakage Current N ot fo R r N ec e w om m D e e s nd ig e ns d Output Impedance 2 DC Supply Current (All inputs 0 V or at supply) Si8460Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 1.7 3.3 7.7 3.5 2.6 5.0 11.6 5.3 Si8461Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.1 3.4 7.1 4.5 3.2 5.1 10.7 6.8 Si8462Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.5 3.0 6.5 5.0 3.8 4.5 9.8 8.3 Si8463Ax, Bx VDD1 VDD2 VDD1 VDD2 All inputs 0 DC All inputs 0 DC All inputs 1 DC All inputs 1 DC -- -- -- -- 2.8 2.8 6.0 6.0 4.2 4.2 9.0 9.0 mA mA mA mA Notes: 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 3. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 4. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 13 Si8460/61/62/63 Table 5. Electrical Characteristics1 (Continued) (VDD1 = 2.70 V, VDD2 = 2.70 V, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs) -- -- 4.7 4.0 7.1 6.0 mA Si8461Ax, Bx VDD1 VDD2 -- -- 4.7 4.5 7.1 6.8 mA N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Ax, Bx VDD1 VDD2 Si8462Ax, Bx VDD1 VDD2 -- -- 4.7 4.3 7.1 6.5 mA Si8463Ax, Bx VDD1 VDD2 -- -- 4.7 4.7 7.1 7.1 mA 10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs) Si8460Bx VDD1 VDD2 Si8461Bx VDD1 VDD2 Si8462Bx VDD1 VDD2 Si8463Bx VDD1 VDD2 -- -- 4.7 5.5 7.1 7.7 mA -- -- 5.0 5.7 7.2 8.0 mA -- -- 5.2 5.4 7.3 7.6 mA -- -- 5.5 5.5 7.7 7.7 mA Notes: 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 3. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 4. Start-up time is the time period from the application of power to valid data at the output. 14 Rev. 1.5 Si8460/61/62/63 Table 5. Electrical Characteristics1 (Continued) (VDD1 = 2.70 V, VDD2 = 2.70 V, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit 100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs) -- -- 4.8 15.8 7.2 19.8 mA Si8461Bx VDD1 VDD2 -- -- 6.7 14.2 8.4 17.8 mA Si8462Bx VDD1 VDD2 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460Bx VDD1 VDD2 -- -- 8.7 12.2 10.9 15.3 mA -- -- 10.5 10.5 13.1 13.1 mA Maximum Data Rate 0 -- 1.0 Mbps Minimum Pulse Width -- -- 250 ns Si8463Bx VDD1 VDD2 Timing Characteristics Si846xAx Propagation Delay tPHL,tPLH See Figure 1 -- -- 35 ns PWD See Figure 1 -- -- 25 ns tPSK(P-P) -- -- 40 ns tPSK -- -- 35 ns Maximum Data Rate 0 -- 150 Mbps Minimum Pulse Width -- -- 6.0 ns Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew3 Channel-Channel Skew Si846xBx Propagation Delay Pulse Width Distortion |tPLH - tPHL| Propagation Delay Skew3 Channel-Channel Skew tPHL, tPLH See Figure 1 3.0 6.0 9.5 ns PWD See Figure 1 -- 1.5 2.5 ns tPSK(P-P) -- 2.0 3.0 ns tPSK -- 0.5 1.8 ns Notes: 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 3. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 4. Start-up time is the time period from the application of power to valid data at the output. Rev. 1.5 15 Si8460/61/62/63 Table 5. Electrical Characteristics1 (Continued) (VDD1 = 2.70 V, VDD2 = 2.70 V, TA = -40 to 125 C; applies to narrow-body SOIC package) Parameter Symbol Test Condition Min Typ Max Unit Output Rise Time tr CL = 15 pF See Figure 1 -- 4.8 6.5 ns Output Fall Time tf CL = 15 pF See Figure 1 -- 3.2 4.6 ns CMTI VI = VDD or 0 V -- 25 -- kV/s 40 s All Models N ot fo R r N ec e w om m D e e s nd ig e ns d Common Mode Transient Immunity Start-up Time4 tSU -- 15 Notes: 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. 3. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at the same supply voltages, load, and ambient temperature. 4. Start-up time is the time period from the application of power to valid data at the output. Table 6. Regulatory Information* CSA The Si84xx is certified under CSA Component Acceptance Notice 5A. For more details, see File 232873. 61010-1: Up to 300 VRMS reinforced insulation working voltage; up to 600 VRMS basic insulation working voltage. 60950-1: Up to 130 VRMS reinforced insulation working voltage; up to 600 VRMS basic insulation working voltage. VDE The Si84xx is certified according to IEC 60747-5-2. For more details, see File 5006301-4880-0001. 60747-5-2: Up to 560 Vpeak for basic insulation working voltage. UL The Si84xx is certified under UL1577 component recognition program. For more details, see File E257455. Rated up to 2500 VRMS isolation voltage for basic insulation. *Note: Regulatory Certifications apply to 2.5 kVRMS rated devices which are production tested to 3.0 kVRMS for 1 sec. For more information, see "5. Ordering Guide" on page 29. 16 Rev. 1.5 Si8460/61/62/63 Table 7. Insulation and Safety-Related Specifications Parameter Symbol Test Condition Value NB SOIC-16 Unit Nominal Air Gap (Clearance)1 L(IO1) 3.9 min mm Nominal External Tracking (Creepage)1 L(IO2) 3.9 min mm 0.008 mm 600 VRMS ED 0.019 mm RIO 1012 2.0 pF 4.0 pF Minimum Internal Gap (Internal Clearance) Tracking Resistance (Proof Tracking Index) Erosion Depth Resistance (Input-Output)2 Capacitance (Input-Output)2 Input IEC60112 N ot fo R r N ec e w om m D e e s nd ig e ns d PTI CIO Capacitance3 f = 1 MHz CI Notes: 1. The values in this table correspond to the nominal creepage and clearance values as detailed in "6. Package Outline: 16-Pin Narrow Body SOIC". VDE certifies the clearance and creepage limits as 4.7 mm minimum for the NB SOIC-16 package. UL does not impose a clearance and creepage minimum for component level certifications. CSA certifies the clearance and creepage limits as 3.9 mm minimum for the NB SOIC-16 package. 2. To determine resistance and capacitance, the Si84xx is converted into a 2-terminal device. Pins 1-8 are shorted together to form the first terminal and pins 9-16 are shorted together to form the second terminal. The parameters are then measured between these two terminals. 3. Measured from input pin to ground. Table 8. IEC 60664-1 (VDE 0844 Part 2) Ratings Parameter Basic Isolation Group Installation Classification Test Condition Material Group Specification I Rated Mains Voltages < 150 VRMS I-IV Rated Mains Voltages < 300 VRMS I-III Rated Mains Voltages < 400 VRMS I-II Rated Mains Voltages < 600 VRMS I-II Rev. 1.5 17 Si8460/61/62/63 Table 9. IEC 60747-5-2 Insulation Characteristics for Si84xxxB* Parameter Symbol Test Condition Characteristic Unit 560 V peak VIORM Maximum Working Insulation Voltage Input to Output Test Voltage Transient Overvoltage V peak VPR Method b1 (VIORM x 1.875 = VPR, 100% Production Test, tm = 1 sec, Partial Discharge < 5 pC) 1050 VIOTM t = 60 sec 4000 2 N ot fo R r N ec e w om m D e e s nd ig e ns d Pollution Degree (DIN VDE 0110, Table 1) RS Insulation Resistance at TS, VIO = 500 V V peak >109 *Note: Maintenance of the safety data is ensured by protective circuits. The Si84xx provides a climate classification of 40/125/21. Table 10. IEC Safety Limiting Values1 Parameter Symbol Case Temperature TS Safety input, output, or supply current IS Device Power Dissipation2 PD Test Condition JA = 105 C/W (NB SOIC-16), VI = 5.5 V, TJ = 150 C, TA = 25 C Max Min Typ -- -- 150 C -- -- 215 mA -- -- 415 mW NB SOIC-16 Unit Notes: 1. Maximum value allowed in the event of a failure; also see the thermal derating curve in Figure 2. 2. The Si846x is tested with VDD1 = VDD2 = 5.5 V, TJ = 150 C, CL = 15 pF, input a 150 Mbps 50% duty cycle square wave. 18 Rev. 1.5 Si8460/61/62/63 Table 11. Thermal Characteristics Parameter Symbol Test Condition Min JA IC Junction-to-Air Thermal Resistance Typ NB SOIC-16 -- 105 Max Unit -- C/W 430 VDD1, VDD2 = 2.70 V 400 N ot fo R r N ec e w om m D e e s nd ig e ns d Safety-Limiting Current (mA) 500 360 VDD1, VDD2 = 3.6 V 300 215 200 VDD1, VDD2 = 5.5 V 100 0 0 50 100 Temperature (C) 150 200 Figure 2. (NB SOIC-16) Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN EN 60747-5-2 Rev. 1.5 19 Si8460/61/62/63 2. Functional Description 2.1. Theory of Operation The operation of an Si846x channel is analogous to that of an opto coupler, except an RF carrier is modulated instead of light. This simple architecture provides a robust isolated data path and requires no special considerations or initialization at start-up. A simplified block diagram for a single Si846x channel is shown in Figure 3. Transmitter Receiver A N ot fo R r N ec e w om m D e e s nd ig e ns d RF OSCILLATOR MODULATOR SemiconductorBased Isolation Barrier DEMODULATOR B Figure 3. Simplified Channel Diagram A channel consists of an RF Transmitter and RF Receiver separated by a semiconductor-based isolation barrier. Referring to the Transmitter, input A modulates the carrier provided by an RF oscillator using on/off keying. The Receiver contains a demodulator that decodes the input state according to its RF energy content and applies the result to output B via the output driver. This RF on/off keying scheme is superior to pulse code schemes as it provides best-in-class noise immunity, low power consumption, and better immunity to magnetic fields. See Figure 4 for more details. Input Signal Modulation Signal Output Signal Figure 4. Modulation Scheme 20 Rev. 1.5 Si8460/61/62/63 2.2. Eye Diagram N ot fo R r N ec e w om m D e e s nd ig e ns d Figure 5 illustrates an eye-diagram taken on an Si8460. For the data source, the test used an Anritsu (MP1763C) Pulse Pattern Generator set to 1000 ns/div. The output of the generator's clock and data from an Si8460 were captured on an oscilloscope. The results illustrate that data integrity was maintained even at the high data rate of 150 Mbps. The results also show that 2 ns pulse width distortion and 250 ps peak jitter were exhibited. Figure 5. Eye Diagram Rev. 1.5 21 Si8460/61/62/63 2.3. Device Operation Device behavior during startup, normal operation, and shutdown is shown in Table 12. Table 12. Si846x Logic Operation Table VI Input1,2 VDDI State1,3,4 VDDO State1,3,4 VO Output1,2 H P P H L P P L X5 UP P L Upon transition of VDDI from unpowered to powered, VO returns to the same state as VI in less than 1 s. P UP Undetermined Upon transition of VDDO from unpowered to powered, VO returns to the same state as VI within 1 s. Comments X5 N ot fo R r N ec e w om m D e e s nd ig e ns d Normal operation. Notes: 1. VDDI and VDDO are the input and output power supplies. VI and VO are the respective input and output terminals. 2. X = not applicable; H = Logic High; L = Logic Low; Hi-Z = High Impedance. 3. "Powered" state (P) is defined as 2.70 V < VDD < 5.5 V. 4. "Unpowered" state (UP) is defined as VDD = 0 V. 5. Note that an I/O can power the die for a given side through an internal diode if its source has adequate current. 22 Rev. 1.5 Si8460/61/62/63 2.4. Layout Recommendations To ensure safety in the end user application, high voltage circuits (i.e., circuits with >30 VAC) must be physically separated from the safety extra-low voltage circuits (SELV is a circuit with <30 VAC) by a certain distance (creepage/clearance). If a component, such as a digital isolator, straddles this isolation barrier, it must meet those creepage/clearance requirements and also provide a sufficiently large high-voltage breakdown protection rating (commonly referred to as working voltage protection). Table 6 on page 16 and Table 7 on page 17 detail the working voltage and creepage/clearance capabilities of the Si84xx. These tables also detail the component standards (UL1577, IEC60747, CSA 5A), which are readily accepted by certification bodies to provide proof for end-system specifications requirements. Refer to the end-system specification (61010-1, 60950-1, etc.) requirements before starting any design that uses a digital isolator. N ot fo R r N ec e w om m D e e s nd ig e ns d The following sections detail the recommended bypass and decoupling components necessary to ensure robust overall performance and reliability for systems using the Si84xx digital isolators. 2.4.1. Supply Bypass Digital integrated circuit components typically require 0.1 F (100 nF) bypass capacitors when used in electrically quiet environments. However, digital isolators are commonly used in hazardous environments with excessively noisy power supplies. To counteract these harsh conditions, it is recommended that an additional 1 F bypass capacitor be added between VDD and GND on both sides of the package. The capacitors should be placed as close as possible to the package to minimize stray inductance. If the system is excessively noisy, it is recommended that the designer add 50 to 100 resistors in series with the VDD supply voltage source and 50 to 300 resistors in series with the digital inputs/outputs (see Figure 6). For more details, see "3. Errata and Design Migration Guidelines" on page 27. All components upstream or downstream of the isolator should be properly decoupled as well. If these components are not properly decoupled, their supply noise can couple to the isolator inputs and outputs, potentially causing damage if spikes exceed the maximum ratings of the isolator (6 V). In this case, the 50 to 300 resistors protect the isolator's inputs/outputs (note that permanent device damage may occur if the absolute maximum ratings are exceeded). Functional operation should be restricted to the conditions specified in Table 1, "Recommended Operating Conditions," on page 4. 2.4.2. Pin Connections No connect pins are not internally connected. They can be left floating, tied to VDD, or tied to GND. 2.4.3. Output Pin Termination The nominal output impedance of an isolator driver channel is approximately 85 , 40%, which is a combination of the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance PCB traces. The series termination resistor values should be scaled appropriately while keeping in mind the recommendations described in "2.4.1. Supply Bypass" above. V Source 1 R1 (50 - 100 ) V Source 2 R2 (50 - 100 ) VDD1 C1 VDD2 50 - 300 0.1 F A1 0.1 F B1 C2 1 F C4 50 - 300 C3 Input/Output Input/Output 1 F Bx Ax 50 - 300 50 - 300 GND1 GND2 Figure 6. Recommended Bypass Components for the Si84xx Digital Isolator Family Rev. 1.5 23 Si8460/61/62/63 2.5. Typical Performance Characteristics Current (mA) 45 40 35 30 25 20 15 10 5 0 5V 3.3V 2.70V 0 45 40 35 30 25 20 15 10 5 0 5V 3.3V 2.70V N ot fo R r N ec e w om m D e e s nd ig e ns d Current (mA) The typical performance characteristics depicted in the following diagrams are for information purposes only. Refer to Tables 3, 4, and 5 for actual specification limits. 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Figure 10. Si8460 Typical VDD2 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) 5V Current (mA) Current (mA) Figure 7. Si8460 Typical VDD1 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation 45 40 35 30 25 20 15 10 5 0 3.3V 2.70V 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Data Rate (Mbps) Data Rate (Mbps) 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 45 40 35 30 25 20 15 10 5 0 0 Data Rate (Mbps) 5V 3.3V 2.70V 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Data Rate (Mbps) 45 40 35 30 25 20 15 10 5 0 5V 3.3V 2.70V 0 Figure 11. Si8461 Typical VDD2 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) Current (mA) Current (mA) Figure 8. Si8461 Typical VDD1 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 45 40 35 30 25 20 15 10 5 0 3.3V 2.70V 0 Data Rate (Mbps) 5V 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Data Rate (Mbps) Figure 9. Si8462 Typical VDD1 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) 24 Figure 12. Si8462 Typical VDD2 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) Rev. 1.5 Current (mA) Si8460/61/62/63 45 40 35 30 25 20 15 10 5 0 5V 3.3V 2.70V 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Data Rate (Mbps) 10 Falling Edge 9 Delay (ns) N ot fo R r N ec e w om m D e e s nd ig e ns d Figure 13. Si8463 Typical VDD1 or VDD2 Supply Current vs. Data Rate 5, 3.3, and 2.70 V Operation (15 pF Load) 8 7 Rising Edge 6 5 -40 -20 0 20 40 60 80 100 120 Temperature (Degrees C) Figure 14. Propagation Delay vs. Temperature Rev. 1.5 25 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460/61/62/63 Figure 15. Si84xx Time-Dependent Dielectric Breakdown 26 Rev. 1.5 Si8460/61/62/63 3. Errata and Design Migration Guidelines When using the new Si846x products, or when migrating from Silicon Labs' legacy isolators, designers must consider and adhere to the following requirements. 3.1. Power Supply Bypass Capacitors (Revision A and Revision B) When using the Si846x isolators with power supplies > 4.5 V, sufficient VDD bypass capacitors must be present on both the VDD1 and VDD2 pins to ensure the VDD rise time is less than 0.5 V/s (which is > 9 s for a > 4.5 V supply). Although rise time is power supply dependent, > 1 F capacitors are required on both power supply pins (VDD1, VDD2) of the isolator device. 3.1.1. Resolution N ot fo R r N ec e w om m D e e s nd ig e ns d For recommendations on resolving this issue, see "2.4.1. Supply Bypass" on page 23. Additionally, refer to "5. Ordering Guide" on page 29 for current ordering information. 3.2. Latch Up Immunity (Revision A Only) Latch up immunity generally exceeds 200 mA per pin. Exceptions: Certain pins provide < 100 mA of latch-up immunity. To increase latch-up immunity on these pins, 100 of equivalent resistance must be included in series with all of the pins listed in Table 13. The 100 equivalent resistance can be comprised of the source driver's output resistance and a series termination resistor. 3.2.1. Resolution This issue has been corrected with Revision B of the device. Refer to "5. Ordering Guide" on page 29 for more information. Table 13. Affected Ordering Part Numbers (Revision A Only) Affected Ordering Part Numbers* SI8460SV-A-IS/IS1, SI8461SV-A-IS/IS1, SI8462SV-A-IS/IS1, SI8463SV-A-IS/IS1 Device Revision A Pin# Name Pin Type 2 A1 Input 6 A5 Input or Output 10 B6 Input or Output 14 B2 Output *Note: SV = Speed Grade/Isolation Rating (AA, AB, BA, BB). Rev. 1.5 27 Si8460/61/62/63 4. Pin Descriptions VDD1 A1 A2 RF XMITR A3 RF XMITR A4 RF XMITR A5 RF XMITR A6 RF XMITR GND1 I s o l a t i o n VDD2 RF RCVR B1 A1 RF XMITR RF RCVR B2 A2 RF XMITR RF RCVR B3 A3 RF XMITR RF RCVR B4 A4 RF XMITR RF RCVR B5 A5 RF XMITR RF RCVR B6 A6 RF RCVR GND2 GND1 I s o l a t i o n VDD1 B1 A1 RF XMITR RF RCVR B2 A2 RF XMITR RF RCVR B3 A3 RF XMITR RF RCVR B4 A4 RF XMITR RF RCVR B5 A5 RF RCVR RF XMITR B6 A6 RF RCVR GND2 Si8461 GND1 VDD1 VDD2 RF RCVR I s o l a t i o n B1 A1 RF XMITR RF RCVR B2 A2 RF XMITR RF RCVR B3 A3 RF XMITR RF RCVR B4 A4 RF RCVR RF XMITR B5 A5 RF RCVR RF RF XMITR RCVR B6 A6 RF RCVR Si8462 GND2 GND1 Name SOIC-16 Pin# Type VDD1 1 Supply A1 2 Digital Input Side 1 digital input. 3 Digital Input Side 1 digital input. 4 Digital Input Side 1 digital input. 5 Digital I/O Side 1 digital input or output. 6 Digital I/O Side 1 digital input or output. 7 Digital I/O Side 1 digital input or output. GND1 8 Ground Side 1 ground. GND2 9 Ground Side 2 ground. B6 10 Digital I/O Side 2 digital input or output. 11 Digital I/O Side 2 digital input or output. 12 Digital I/O Side 2 digital input or output. 13 Digital Output Side 2 digital output. 14 Digital Output Side 2 digital output. 15 Digital Output Side 2 digital output. 16 Supply Side 2 power supply. A3 A4 A5 A6 B5 B4 B3 B2 B1 VDD2 Description Side 1 power supply. Rev. 1.5 VDD2 RF RCVR N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460 A2 28 VDD1 VDD2 RF XMITR I s o l a t i o n RF RCVR B1 RF RCVR B2 RF RCVR B3 RF XMITR B4 RF XMITR B5 RF RF XMITR RCVR B6 Si8463 GND2 Si8460/61/62/63 5. Ordering Guide These devices are not recommended for new designs. Please see the Si866x data sheet for replacement options. Table 14. Ordering Guide for Valid OPNs1 Ordering Part Number (OPN) Alternative Part Number (APN) Number of Number of Inputs VDD1 Inputs VDD2 Side Side Maximum Data Rate (Mbps) Isolation Rating Package Type Revision B Devices2 Si8660BA-B-IS1 6 0 1 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460AA-B-IS1 Si8460BA-B-IS1 Si8660BA-B-IS1 6 0 150 Si8461AA-B-IS1 Si8661AB-B-IS1 5 1 1 Si8461BA-B-IS1 Si8661BB-B-IS1 5 1 150 Si8462AA-B-IS1 Si8662AB-B-IS1 4 2 1 Si8462BA-B-IS1 Si8662BB-B-IS1 4 2 150 Si8463AA-B-IS1 Si8663AB-B-IS1 3 3 1 Si8463BA-B-IS1 Si8663BB-B-IS1 3 3 150 Si8460AB-B-IS1 Si8660AB-B-IS1 6 0 1 Si8460BB-B-IS1 Si8660BB-B-IS1 6 0 150 Si8461AB-B-IS1 Si8661AB-B-IS1 5 1 1 Si8461BB-B-IS1 Si8661BB-B-IS1 5 1 150 Si8462AB-B-IS1 Si8662AB-B-IS1 4 2 1 Si8462BB-B-IS1 Si8662BB-B-IS1 4 2 150 Si8463AB-B-IS1 Si8663AB-B-IS1 3 3 1 Si8463BB-B-IS1 Si8663BB-B-IS1 3 3 150 1 kVrms NB SOIC-16 2.5 kVrms NB SOIC-16 Notes: 1. All packages are RoHS-compliant. Moisture sensitivity level is MSL2A with peak reflow temperature of 260 C according to the JEDEC industry standard classifications and peak solder temperature. 2. Revision A and Revision B devices are supported for existing designs. Rev. 1.5 29 Si8460/61/62/63 Table 14. Ordering Guide for Valid OPNs1 Ordering Part Number (OPN) Alternative Part Number (APN) Number of Number of Inputs VDD1 Inputs VDD2 Side Side Maximum Data Rate (Mbps) Isolation Rating Package Type 1 kVrms NB SOIC-16 2.5 kVrms NB SOIC-16 Revision A Devices2 Si8660BA-B-IS1 6 0 1 Si8460BA-A-IS1 Si8660BA-B-IS1 6 0 150 Si8461AA-A-IS1 Si8661AB-B-IS1 5 1 1 Si8461BA-A-IS1 Si8661BB-B-IS1 5 1 150 N ot fo R r N ec e w om m D e e s nd ig e ns d Si8460AA-A-IS1 Si8462AA-A-IS1 Si8662AB-B-IS1 4 2 1 Si8462BA-A-IS1 Si8662BB-B-IS1 4 2 150 Si8463AA-A-IS1 Si8663AB-B-IS1 3 3 1 Si8463BA-A-IS1 Si8663BB-B-IS1 3 3 150 Si8460AB-A-IS1 Si8660AB-B-IS1 6 0 1 Si8460BB-A-IS1 Si8660BB-B-IS1 6 0 150 Si8461AB-A-IS1 Si8661AB-B-IS1 5 1 1 Si8461BB-A-IS1 Si8661BB-B-IS1 5 1 150 Si8462AB-A-IS1 Si8662AB-B-IS1 4 2 1 Si8462BB-A-IS1 Si8662BB-B-IS1 4 2 150 Si8463AB-A-IS1 Si8663AB-B-IS1 3 3 1 Si8463BB-A-IS1 Si8663BB-B-IS1 3 3 150 Notes: 1. All packages are RoHS-compliant. Moisture sensitivity level is MSL2A with peak reflow temperature of 260 C according to the JEDEC industry standard classifications and peak solder temperature. 2. Revision A and Revision B devices are supported for existing designs. 30 Rev. 1.5 Si8460/61/62/63 6. Package Outline: 16-Pin Narrow Body SOIC N ot fo R r N ec e w om m D e e s nd ig e ns d Figure 16 illustrates the package details for the Si846x in a 16-pin narrow-body SOIC (SO-16). Table 15 lists the values for the dimensions shown in the illustration. Figure 16. 16-pin Small Outline Integrated Circuit (SOIC) Package Table 15. Package Diagram Dimensions Dimension Min Max A -- 1.75 A1 0.10 0.25 A2 1.25 -- b 0.31 0.51 c 0.17 0.25 D 9.90 BSC E 6.00 BSC E1 3.90 BSC e 1.27 BSC L 0.40 L2 1.27 0.25 BSC Rev. 1.5 31 Si8460/61/62/63 Table 15. Package Diagram Dimensions (Continued) Dimension Min Max h 0.25 0.50 0 8 0.10 bbb 0.20 ccc 0.10 ddd 0.25 N ot fo R r N ec e w om m D e e s nd ig e ns d aaa Notes: 1. All dimensions shown are in millimeters (mm) unless otherwise noted. 2. Dimensioning and Tolerancing per ANSI Y14.5M-1994. 3. This drawing conforms to the JEDEC Solid State Outline MS-012, Variation AC. 4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components. 32 Rev. 1.5 Si8460/61/62/63 7. Land Pattern: 16-Pin Narrow Body SOIC N ot fo R r N ec e w om m D e e s nd ig e ns d Figure 17 illustrates the recommended land pattern details for the Si846x in a 16-pin narrow-body SOIC. Table 16 lists the values for the dimensions shown in the illustration. Figure 17. 16-Pin Narrow Body SOIC PCB Land Pattern Table 16. 16-Pin Narrow Body SOIC Land Pattern Dimensions Dimension Feature (mm) C1 Pad Column Spacing 5.40 E Pad Row Pitch 1.27 X1 Pad Width 0.60 Y1 Pad Length 1.55 Notes: 1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P600X165-16N for Density Level B (Median Land Protrusion). 2. All feature sizes shown are at Maximum Material Condition (MMC) and a card fabrication tolerance of 0.05 mm is assumed. Rev. 1.5 33 Si8460/61/62/63 8. Top Marking: 16-Pin Narrow Body SOIC 8.1. 16-Pin Narrow Body SOIC Top Marking e3 Si84XYSV YYWWTTTTTT N ot fo R r N ec e w om m D e e s nd ig e ns d 8.2. Top Marking Explanation Line 1 Marking: Line 2 Marking: 34 Base Part Number Ordering Options (See Ordering Guide for more information). Si84 = Isolator product series XY = Channel Configuration X = # of data channels (6, 5, 4, 3, 2, 1) Y = # of reverse channels (3, 2, 1, 0) S = Speed Grade A = 1 Mbps; B = 150 Mbps V = Insulation rating A = 1 kV; B = 2.5 kV Circle = 1.2 mm Diameter "e3" Pb-Free Symbol YY = Year WW = Work Week Assigned by the Assembly House. Corresponds to the year and work week of the mold date. TTTTTT = Mfg code Manufacturing Code from Assembly Purchase Order form. Circle = 1.2 mm diameter "e3" Pb-Free Symbol. Rev. 1.5 Si8460/61/62/63 DOCUMENT CHANGE LIST Revision 1.3 to Revision 1.4 Revision 0.1 to Revision 0.2 Removed Updated all specs to reflect latest silicon. Added "3. Errata and Design Migration Guidelines" on page 27. Added "8. Top Marking: 16-Pin Narrow Body SOIC" on page 34. Revision 0.2 to Revision 1.0 Updated Updated "2.4.1. Supply Bypass" on page 23. Added Figure 6, "Recommended Bypass Components for the Si84xx Digital Isolator Family," on page 23. Updated "3.1. Power Supply Bypass Capacitors (Revision A and Revision B)" on page 27. Revision 1.4 to Revision 1.5 Updated "5. Ordering Guide" on page 29 to include new title note and " Alternative Part Number (APN)" column. all supply currents and channel-channel skew. Updated Table 2. Updated note for narrow-body devices. N ot fo R r N ec e w om m D e e s nd ig e ns d Updated document to reflect availability of Revision B silicon. Updated Tables 3,4, and 5. Updated "4. Pin Descriptions" on page 28. absolute maximum supply voltage. Updated Table 7. Updated clearance and creepage dimensions. Updated "3. Errata and Design Migration Guidelines" on page 27. Updated "5. Ordering Guide" on page 29. Revision 1.0 to Revision 1.1 Updated Tables 3, 4, and 5. Updated notes in tables to reflect output impedance of 85 . Updated rise and fall time specifications. Updated CMTI value. Revision 1.1 to Revision 1.2 Updated document throughout to include MSL improvements to MSL2A. Updated "5. Ordering Guide" on page 29. Updated Note 1 in ordering guide table to reflect improvement and compliance to MSL2A moisture sensitivity level. Revision 1.2 to Revision 1.3 Updated " Features" on page 1. Moved Tables 1 and 2 to page 4. Updated Tables 6, 7, 8, and 9. Updated Table 12 footnotes. Added Figure 15, "Si84xx Time-Dependent Dielectric Breakdown," on page 26. Rev. 1.5 35 Si8460/61/62/63 CONTACT INFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 N ot fo R r N ec e w om m D e e s nd ig e ns d Please visit the Silicon Labs Technical Support web page: https://www.silabs.com/support/pages/contacttechnicalsupport.aspx and register to submit a technical support request. Patent Notice Silicon Labs invests in research and development to help our customers differentiate in the market with innovative low-power, small size, analogintensive mixed-signal solutions. Silicon Labs' extensive patent portfolio is a testament to our unique approach and world-class engineering team. The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. 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