19-0299; Rev. 6; 6/07 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers The MAX398/MAX399 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100), which is matched to within 6 between channels and remains flat over the specified analog signal range (11 max). They also offer low leakage over temperature (NO off-leakage current less than 2.5nA at +85C) and fast switching speeds (transition time less than 250ns). The MAX398 is an 8-channel device, and the MAX399 is a dual 4-channel device. The MAX398/MAX399 are fabricated with Maxim's lowvoltage silicon-gate process. Design improvements yield extremely low charge injection (less than 5pC) and guarantee electrostatic discharge protection (ESD) greater than 2000V. These muxes operate with a single +3V to +15V supply or bipolar 3V to 8V supplies, while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. The MAX398/MAX399 are pin compatible with the industry-standard DG408, DG409, DG508A, and DG509A. Applications Sample-and-Hold Circuits Automatic Test Equipment Heads-Up Displays Guidance and Control Systems Military Radios Communications Systems Battery-Operated Systems PBX, PABX Audio Signal Routing Low-Voltage Data-Acquisition Systems Features Pin Compatible with Industry-Standard DG408/DG409/DG508A/DG509A Guaranteed On-Resistance Match Between Channels (< 6) Low On-Resistance (< 100) Guaranteed Flat On-Resistance over Signal Range (< 11) Guaranteed Low Charge Injection (< 5pC) NO Off-Leakage Current < 1nA at +85C COM Off-Leakage Current < 2.5nA at +85C ESD Protection > 2000V +3V to +15V Single-Supply Operation 3V to 8V Bipolar-Supply Operation Low Power Consumption (< 300W) Rail-to-Rail Signal Handling TTL/CMOS-Logic Compatible Ordering Information PART TEMP RANGE PINPACKAGE PKG CODE MAX398CGE 0C to +70C 16 QFN-EP* G1655-3 MAX398CEE 0C to +70C 16 QSOP E16-1 MAX398CSE 0C to +70C 16 Narrow S16-1 MAX398CPE 0C to +70C 16 Plastic P16-1 MAX398C/D 0C to +70C Dice** MAX398EGE -40C to + 85C 16 QFN-EP* MAX398EEE -40C to + 85C -40C to + 85C 16 QSOP 16 Narrow E16-1 MAX398ESE MAX398EPE -40C to + 85C 16 Plastic P16-1 MAX398EJE -40C to + 85C 16 CERDIP J16-1 MAX398MJE -55C to +125C 16 CERDIP J16-1 -- G1655-3 S16-1 Ordering Information continued at end of data sheet. *EP = Exposed pad. **Contact factory for dice specifications. 11 NO6 N04 7 10 NO7 COM 8 9 DIP/SO/QSOP *EP = EXPOSED PAD, CONNECT EP TO V+. NO8 11 V+ MAX398 N02 N03 3 10 *EP 4 5 6 7 8 QFN 9 N05 N06 N01A 4 MAX399 13 NO1B N02A 5 12 NO2B N03A 6 11 NO3B N04A 7 10 NO4B COMA 8 9 DIP/SO/QSOP COMB V- 1 N01A 2 A1 GND 14 V+ A0 15 GND V- 3 EN A2 2 GND 16 15 14 13 12 V+ 11 N01B 10 N02B 9 N03B MAX399 N02A N03A 3 *EP 4 5 6 7 8 N04B N03 6 N01 12 16 A1 COMB 12 NO5 1 A0 1 EN 2 COMA 13 V+ 13 N04A MAX398 14 N07 N01 4 N02 5 V- 15 N08 14 GND 16 COM 15 A2 V- 3 A1 16 A1 N04 A0 1 EN 2 A0 TOP VIEW EN Pin Configurations QFN ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. 1 MAX398/MAX399 General Description ABSOLUTE MAXIMUM RATINGS Voltage Referenced to GND V+ .......................................................................-0.3V to +17V V- ........................................................................+0.3V to -17V V+ to V-...............................................................-0.3V to +17V Voltage into Any Terminal (Note 1).........(V- - 2V) to (V+ + 2V) or 30mA (whichever occurs first) Current into Any Terminal ...................................................30mA Peak Current, Any Terminal (pulsed at 1ms, 10% duty cycle max) ............................40mA Continuous Power Dissipation (TA = +70C) QFN (derate 18.5mW/C above +70C) ....................1484mW QSOP (derate 8.3mW/C above +70C) ......................667mW Narrow SO (derate 8.7mW/C above +70C) ..............696mW Plastic DIP (derate 7.5mW/C above +70C)...............470mW CERDIP (derate 10.0mW/C above +70C.................. 900mW Operating Temperature Ranges MAX39_C_ _ .......................................................0C to +70C MAX39_E_ _.....................................................-40C to +85C MAX39_MJE ..................................................-55C to +125C Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10s) .................................+300C Note 1: Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current ratings. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS--Dual Supplies (V+ = +5V 10%, V- = -5V 10%, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN CONDITIONS TYP MAX (Note 2) UNITS SWITCH Analog Signal Range VCOM, VNO (Note 3) VTA = +25C V+ 60 100 Channel On-Resistance RON INO = 1mA, VCOM = 3.5V RON Matching Between Channels (Note 4) RON INO = 1mA, VCOM = 3.5V, V+ = 5V, V- = -5V TA = +25C 6 TA = TMIN to TMAX 8 On-Resistance Flatness (Note 5) RFLAT(ON) INO = 1mA, VCOM = 3V, V+ = 5V, V- = -5V TA = +25C 11 TA = TMIN to TMAX 14 NO Off-Leakage Current (Note 6) INO(OFF) VNO = 4.5V, VCOM = 4.5V, V+ = 5.5V, V- = -5.5V TA = TMIN to TMAX TA = +25C TA = TMIN to TMAX TA = +25C VCOM = 4.5V, VNO = 4.5V, MAX398 TA = TMIN V+ = 5.5V, V- = -5.5V to TMAX COM Off-Leakage Current (Note 6) ICOM(OFF) TA = +25C VCOM = 4.5V, VNO = 4.5V, MAX399 TA = TMIN V+ = 5.5V, V- = -5.5V to TMAX MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers -0.1 +0.1 C, E -1.0 +1.0 M -10 +10 -0.2 +0.2 C, E -2.5 +2.5 M -20 +20 -0.1 +0.1 C, E -1.5 +1.5 M -10 +10 -0.4 +0.4 TA = +25C COM On-Leakage Current (Note 6) ICOM(ON) VCOM = 4.5V, VNO = 4.5V MAX398 TA = TMIN to TMAX 2 C, E -5 +5 M -40 +40 -0.2 +0.2 C, E -2.5 +2.5 M -20 +20 TA = +25C MAX399 TA = TMIN to TMAX 125 _______________________________________________________________________________________ V nA nA nA Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (V+ = +5V 10%, V- = -5V 10%, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS DIGITAL LOGIC INPUT Logic-High Input Voltage VAH, VENH TA = TMIN to TMAX Logic-Low Input Voltage VAL, VENL TA = TMIN to TMAX Input Current with Input-Voltage High IAH, IENH VA = VEN = 2.4V Input Current with Input-Voltage Low IAL, IENL VA = VEN = 0.8V 2.4 V 0.8 V -0.1 +0.1 A -0.1 +0.1 A 3 8 V SUPPLY Power-Supply Range Positive Supply Current I+ VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V TA = +25C -1 +1 A Negative Supply Current I- VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V TA = TMIN to TMAX -1 +1 A IGND VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V TA = +25C -1 +1 TA = TMIN to TMAX -1 +1 Ground Current A DYNAMIC Transition Time tTRANS Figure 2 Break-Before-Make Interval tOPEN Figure 4 Enable Turn-On Time tON(EN) Figure 3 Enable Turn-Off Time tOFF(EN) Figure 3 Charge Injection (Note 3) Q Off-Isolation (Note 7) 150 TA = +25C TA = +25C 0 40 60 TA = TMIN to TMAX TA = +25C ns 150 250 40 TA = TMIN to TMAX ns 150 200 5 ns ns CL = 10nF, VS = 0, RS = 0 TA = +25C 2 VEN = 0, RL = 1k, f = 100kHz TA = +25C -75 pC dB Crosstalk Between Channels VCT VEN = 2.4V, f = 100kHz, VGEN = 1VP-P, RL = 1k TA = +25C -92 dB Logic Input Capacitance CIN f = 1MHz TA = +25C 8 pF TA = +25C 11 pF NO Off-Capacitance CNO(OFF) f = 1MHz, VEN = VD = 0V COM Off-Capacitance f = 1MHz, CCOM(OFF) VEN = VD = 0V MAX398 COM On-Capacitance CCOM(ON) f = 1MHz, VEN = VD = 0V MAX398 MAX399 MAX399 TA = +25C TA = +25C 40 20 54 34 pF pF _______________________________________________________________________________________ 3 MAX398/MAX399 ELECTRICAL CHARACTERISTICS--Dual Supplies (continued) MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers ELECTRICAL CHARACTERISTICS--Single +5V (V+ = 5V 10%, V- = 0, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN CONDITIONS TYP MAX (Note 2) UNITS SWITCH Analog Signal Range VCOM, VNO (Note 3) V- V+ RON INO = 1mA, VCOM = 3.5V, V+ = 4.5V TA = +25C TA = TMIN to TMAX 280 RON Matching Between Channels (Note 4) RON INO = 1mA, VCOM = 3.5V, V+ = 4.5V TA = +25C 11 TA = TMIN to TMAX 13 On-Resistance Flatness RFLAT INO = 1mA; VCOM = 3V, 2V, 1V; TA = +25C V+ = 5V TA = TMIN to TMAX NO Off-Leakage Current (Note 8) INO(OFF) On-Resistance COM Off-Leakage Current (Note 8) VNO = 4.5V, VCOM = 0, V+ = 5.5V VCOM = 4.5V, VNO = 0, V+ = 5.5V ICOM(OFF) VCOM = 4.5V, VNO = 0, V+ = 5.5V 150 TA = +25C TA = TMIN to TMAX C, E M TA = +25C MAX398 TA = TMIN to TMAX C, E M TA = +25C MAX399 TA = TMIN to TMAX C, E M TA = +25C COM On-Leakage Current (Note 8) ICOM(ON) VCOM = 4.5V, VNO = 4.5V, V+ = 5.5V MAX398 TA = TMIN to TMAX C, E M 10 18 15 22 -0.1 +0.1 -1.0 +1.0 -10 +10 -0.2 +0.2 -2.5 +2.5 -20 +20 -0.1 +0.1 -1.5 +1.5 -10 +10 -0.4 +0.4 -5 +5 -40 +40 -0.2 +0.2 C, E -2.5 +2.5 M -20 +20 TA = +25C MAX399 TA = TMIN to TMAX 225 V nA nA nA DIGITAL LOGIC INPUT Logic-High Input Voltage VAH, VENH TA = TMIN to TMAX Logic-Low Input Voltage VAL, VENL TA = TMIN to TMAX Input Current with Input-Voltage High IAH, IENH VA = VEN = 2.4V Input Current with Input-Voltage Low IAL, IENL VA = 0 VEN = 0.8V 2.4 V 0.8 V -0.1 +0.1 A -0.1 +0.1 A 3 15 V SUPPLY Power-Supply Range Positive Supply Current I+ VEN = VA = 0, V+; V+ = 5.5V; V- = 0 -1.0 +1.0 A Negative Supply Current I- VEN = VA = 0V, V+; V+ = 5.5V; V- = 0 -1.0 +1.0 A TA = +25C -1.0 +1.0 TA = TMIN to TMAX -1.0 +1.0 IGND Supply Current 4 IGND VEN = V+, 0; VA = 0; V+ = 5.5V; V- = 0 _______________________________________________________________________________________ A Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (V+ = 5V 10%, V- = 0, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS DYNAMIC Transition Time tTRANS Break-Before-Make Interval tOPEN Enable Turn-On Time tON(EN) Enable Turn-Off Time tOFF(EN) Charge Injection (Note 3) Q VNO = 3V 90 TA = +25C 10 TA = +25C 40 90 TA = TMIN to TMAX 50 TA = TMIN to TMAX 125 200 TA = +25C 1.5 ns ns 200 275 TA = +25C CL = 10nF, VS = 0, RS = 0 245 5 ns ns pC ELECTRICAL CHARACTERISTICS--Single +3V (V+ = 3V 10%, V- = 0, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS SWITCH Analog Signal Range On-Resistance VANALOG RON (Note 3) INO = 1mA, VCOM = 1.5V, V+ = 3V VTA = +25C V+ 230 TA = TMIN to TMAX 375 425 V DYNAMIC Transition Time (Note 3) tTRANS Figure 2, VIN = 2.4V, VN01 = 1.5V, VN08 = 0 TA = +25C 230 575 ns Enable Turn-On Time (Note 3) tON(EN) Figure 3, VINH = 2.4V, VINL = 0, VN01 = 1.5V TA = +25C 200 500 ns Enable Turn-Off Time (Note 3) tOFF(EN) Figure 3, VINH = 2.4V, VINL = 0, VN01 = 1.5V TA = +25C 75 400 ns CL = 10nF, VS = 0, RS = 0 TA = +25C 1 5 pC Charge Injection (Note 3) Q Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Note 3: Guaranteed by design. Note 4: RON = RONMAX - RONMIN. Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges, i.e., VNO = 3V to 0 and 0 to -3V. Note 6: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25C. Note 7: Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off-isolation = 20log VCOM / VNO, VCOM = output, VNO = input to off switch. Note 8: Leakage testing at single supply is guaranteed by correlation testing with dual supplies. _______________________________________________________________________________________ 5 MAX398/MAX399 ELECTRICAL CHARACTERISTICS--Single +5V (continued) __________________________________________Typical Operating Characteristics (TA = +25C, unless otherwise noted.) ON-RESISTANCE vs. VCOM AND TEMPERATURE (DUAL SUPPLIES) 100 100 90 300 250 70 60 V = 5V 80 TA = +125C 70 TA = +85C 60 TA = +25C 50 50 40 40 30 RON () 225 V = 3V 80 -3 -2 -1 1 0 2 3 4 5 175 V+ = 3V 125 100 TA = -55C V+ = 5V 75 50 -5 -4 -3 -2 -1 0 1 2 3 4 0 5 2 1 3 4 VCOM (V) VCOM (V) VCOM (V) ON-RESISTANCE vs. VCOM AND TEMPERATURE (SINGLE SUPPLY) OFF-LEAKAGE vs. TEMPERATURE ON-LEAKAGE vs. TEMPERATURE TA = +125C V+ = 5.5V V- = -5.5V 10,000 V+ = 5.5V V- = -5.5V 1000 OFF-LEAKAGE (pA) TA = +85C 120 TA = +25C 100 80 ON-LEAKAGE (pA) 100 140 10 TA = -55C 1 60 5 MAX398/9 toc06 1000 MAX398/9 toc05 V+ = 5V V- = 0V MAX398/9 toc04 180 160 200 150 30 -5 -4 V- = 0V 275 90 RON () RON () V+ = 5V V- = -5V MAX398/9 toc03 110 MAX398/9 toc01 110 ON-RESISTANCE vs. VCOM (SINGLE SUPPLY) MAX398/9 toc02 ON-RESISTANCE vs. VCOM (DUAL SUPPLIES) RON () 100 10 1 40 0.1 0.1 2 1 3 4 5 -50 VCOM (V) -25 0 25 50 75 TEMPERATURE (C) 100 -50 125 -25 0 25 50 75 TEMPERATURE (C) SUPPLY CURRENT vs. TEMPERATURE CHARGE INJECTION vs. VCOM 10 MAX398/9 toc07 5 MAX398/9 toc08 0 V+ = 5V V- = -5V VEN = VA = 0V, 5V I+ V+ = 5V V- = 0V I+, I- (nA) Qj (pC) MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers 0 1 I- V+ = 5V V- = -5V 0.1 -5 -5 -4 -3 -2 -1 0 1 VCOM (V) 6 2 3 4 5 -50 -25 0 25 50 75 TEMPERATURE (C) _______________________________________________________________________________________ 100 125 100 125 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers PIN MAX398 MAX399 QSOP/DIP/ SO NAME FUNCTION QSOP/DIP/ SO QFN 1, 15, 16 15, 14, 13 -- -- A0, A2, A1 -- -- 1, 16 15, 14 A0, A1 2 16 2 16 EN Enable Negative-Supply Voltage Input QFN Address Inputs Address Inputs 3 1 3 1 V- 4-7 2-5 -- -- N01-N04 Analog Inputs--Bidirectional -- -- 4-7 2-5 N01A-N04A Analog Inputs--Bidirectional 8 6 -- -- COM Analog Output--Bidirectional -- -- 8, 9 6, 7 COMA, COMB Analog Outputs--Bidirectional 9-12 7-10 -- -- N08-N05 Analog Inputs--Bidirectional - - 10-13 8-11 N04B-N01B Analog Inputs--Bidirectional 13 11 14 12 V+ Positive-Supply Voltage Input 14 12 15 13 GND -- EP -- EP EP Ground Exposed Pad. Connect to V+. _______________________________________________________________________________________ 7 MAX398/MAX399 Pin Description MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers Applications Information +5V Operation with Supply Voltages Other than 5V D1 V+ Using supply voltages less than 5V reduces the analog signal range. The MAX398/MAX399 muxes operate with 3V to 8V bipolar supplies or with a +3V to +15V single supply. Connect V- to GND when operating with a single supply. Both device types can also operate with unbalanced supplies, such as +10V and -5V. The Typical Operating Characteristics graphs show typical on-resistance with 3V, 5V, +3V, and +5V supplies. (Switching times increase by a factor of two or more for operation at +5V.) * * * * NO COM VD2 Overvoltage Protection Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maximum ratings, because stresses beyond the listed ratings can cause permanent damage to the devices. Always sequence V+ on first, then V-, followed by the logic inputs, NO, or COM. If power-supply sequencing is not possible, add two small signal diodes (D1, D2) in series with supply pins for overvoltage protection (Figure 1). Adding diodes reduces the analog signal range to one diode drop below V+ and one diode drop MAX398 MAX399 * INTERNAL PROTECTION DIODES -5V Figure 1. Overvoltage Protection Using External Blocking Diodes above V-, but does not affect the devices' low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and V- should not exceed 17V. These protection diodes are not recommended when using a single supply. Test Circuits/Timing Diagrams +5V V+ NO1 A2 A1 +5V NO2-NO7 A0 MAX398 VEN NO8 EN -5V COM GND VOUT V- 50 35pF LOGIC INPUT VEN 300 +5V -5V 50% 0 VNO1 SWITCH OUTPUT VOUT V+ NO1B A1 +5V 90% 0 A0 90% NO1A-NO4A VEN MAX399 EN GND VNO8 NO4B -5V tTRANS COMB V- 50 tR < 20ns tF < 20ns +3V VOUT 300 ON 35pF -5V Figure 2. Transition Time 8 _______________________________________________________________________________________ tTRANS Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers +5V VEN V+ EN NO1 +5V NO2-NO8 A0 MAX398 A1 A2 COM GND 50 VOUT V- 35pF 1k LOGIC INPUT VEN 50% 0 0 V+ EN +5V 90% MAX399 A1 COMB V- GND 50 NO1B 10% SWITCH OUTPUT VOUT NO1A-NO4A NO2B-NO4B, COMA A0 tOFF(EN) tON(EN) -5V +5V VEN tR < 20ns tF < 20ns +3V VOUT 35pF 1k -5V Figure 3. Enable Switching Time +5V VEN +2.4V V+ EN NO1-NO8 LOGIC INPUT VA +5V tR < 20ns tF < 20ns +3V 50% 0 A0 A1 VA +5V MAX398 80% A2 COM GND VOUT V- 35pF 300 50 SWITCH OUTPUT VOUT 0 tOPEN -5V Figure 4. Break-Before-Make Interval _______________________________________________________________________________________ 9 MAX398/MAX399 Test Circuits/Timing Diagrams (continued) Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers MAX398/MAX399 Test Circuits/Timing Diagrams (continued) +5V RS V+ NO VEN LOGIC INPUT VEN EN VS MAX398 A0 CHANNEL SELECT COM +3V OFF ON OFF 0 VOUT A1 A2 CL = 1000nF GND V- VOUT VOUT VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF. -5V Q = VOUT x CL Figure 5. Charge Injection +5V VIN RS = 50 NO1 V+ NO8 MAX398 NO1 R = 1k A1 A2 VIN VOUT RL = 1k GND EN V+ MAX398 COM A0 RG = 50 A1 A2 V- 10nF NO2 NO8 COM A0 +5V 10nF RL = 1k GND EN V- 10nF 10nF -5V -5V OFF-ISOLATION = 20log VOUT CROSSTALK = 20log VIN Figure 6. Off-Isolation Figure 7. Crosstalk +5V V+ A2 CHANNEL SELECT A1 NO1 NO8 MAX398 A0 GND EN V- 1MHz CAPACITANCE ANALYZER COM f = 1MHz -5V Figure 8. NO/COM Capacitance 10 VOUT ______________________________________________________________________________________ VOUT VIN Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers MAX398 V+ V- GND MAX399 NO1 NO1A NO2 NO3 NO2A NO3A NO4 COM V+ V- COMA NO4A NO5 NO1B NO6 NO7 NO2B NO3B NO8 NO4B COMB DECODERS / DRIVERS DECODERS / DRIVERS A0 A1 GND A2 EN A0 A1 MAX398 EN MAX399 A2 A1 A0 EN ON SWITCH A1 A0 EN ON SWITCH X X X 0 NONE X X 0 NONE 0 0 0 1 1 0 0 1 1 0 0 1 1 2 0 1 1 2 0 1 0 1 3 1 0 1 3 0 1 1 1 4 1 1 1 4 1 0 0 1 5 1 0 1 1 6 1 1 0 1 7 1 1 1 1 8 LOGIC "O" VAL +0.8 V, LOGIC "1" VAH +2.4 V ______________________________________________________________________________________ 11 MAX398/MAX399 Functional Diagrams/Truth Tables MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers Ordering Information (continued) PART TEMP RANGE PINPACKAGE PKG CODE MAX399CGE 0C to +70C 16 QFN-EP* G1655-3 MAX399CEE 0C to +70C 0C to +70C 16 QSOP 16 Narrow E16-1 MAX399CSE MAX399CPE 0C to +70C 16 Plastic P16-1 MAX399C/D 0C to +70C MAX399EGE -40C to + 85C 16 QFN-EP* MAX399EEE -40C to + 85C 16 QSOP E16-1 MAX399ESE -40C to + 85C 16 Narrow S16-1 MAX399EPE -40C to + 85C 16 Plastic P16-1 MAX399EJE -40C to + 85C 16 CERDIP J16-1 -55C to +125C CERDIP J16-1 MAX399MJE Dice** S16-1 16 -- G1655-3 *EP = Exposed pad. **Contact factory for dice specifications. Contact factory for package availability. Chip Topographies MAX399 MAX398 EN A0 A1 A2 EN A0 GND A1 N.C. GND V- V- V+ V+ NO1A NO1 NO1B NO5 NO6 NO2 0.102" (2.59mm) NO2B NO2A NO3A NO3 NO3B N.C. NO4B NO7 NO4A NO4 COM NO8 0.080" (2.03mm) COMA COMB 0.080" (2.03mm) TRANSISTOR COUNT: 161 TRANSISTOR COUNT: 161 SUBSTRATE CONNECTED TO V+ SUBSTRATE CONNECTED TO V+ 12 ______________________________________________________________________________________ 0.102" (2.59mm) Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers 32L QFN.EPS ______________________________________________________________________________________ 13 MAX398/MAX399 Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers QSOP.EPS ______________________________________________________________________________________ 15 MAX398/MAX399 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) DIM A A1 B C e E H L N E H INCHES MILLIMETERS MAX MIN 0.069 0.053 0.010 0.004 0.014 0.019 0.007 0.010 0.050 BSC 0.150 0.157 0.228 0.244 0.016 0.050 MAX MIN 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 1.27 BSC 3.80 4.00 5.80 6.20 0.40 SOICN .EPS MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers 1.27 VARIATIONS: 1 INCHES TOP VIEW DIM D D D MIN 0.189 0.337 0.386 MAX 0.197 0.344 0.394 MILLIMETERS MIN 4.80 8.55 9.80 MAX 5.00 8.75 10.00 N MS012 8 AA 14 AB 16 AC D A B e C 0-8 A1 L FRONT VIEW SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, .150" SOIC APPROVAL DOCUMENT CONTROL NO. 21-0041 16 ______________________________________________________________________________________ REV. B 1 1 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers PDIPN.EPS ______________________________________________________________________________________ 17 MAX398/MAX399 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 12,16,20, 24L QFN.EPS MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0.90 MM 21-0106 18 ______________________________________________________________________________________ E 1 2 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0.90 MM 21-0106 E 2 2 ______________________________________________________________________________________ 19 MAX398/MAX399 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) MAX398/MAX399 Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers Revision History REVISION NUMBER REVISION DATE 0 9/94 - -- 1 9/94 Initial release of data sheet - 2 7/95 - - 3 7/96 - - 4 5/99 Errors in commercial data - DESCRIPTION PAGES CHANGED 5 6/99 Add QSOP Package - 6 10/01 Add QFN Package - 7 1/07 Add Exposed Pad info for QFN - 8 6/07 Exposed pad designation 1, 7, 12 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 20 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 (c) 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.