SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 FEATURES * * * Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11 Operate From Single 5-V Power Supply Driver Positive and Negative Current Limiting SN7534050...N OR NS PACKAGE (TOP VIEW) 1B 1 VCC * * * * Receiver Input Sensitivity: 200mV Receiver Input Impedance: 12 k Min Driver 3-State Outputs Receiver 3-State Outputs (SN7534050 Only) SN7534051...N OR NS PACKAGE (TOP VIEW) 1B 1 VCC 1Y 1A 2 16 15 1D 1A 2 16 15 1R 3 14 1Y 1R 3 14 RE 4 13 1Z 1DE 4 13 1Z 2R 5 12 DE 2R 5 12 2DE 2A 6 11 2Z 2A 6 11 2Z 2B 7 10 2Y 2B 7 10 2Y GND 8 9 2D GND 8 9 2D 1D DESCRIPTION/ORDERING INFORMATION The SN7534050 and SN7534051 dual differential drivers and receivers are monolithic integrated circuits designed to meet the requirements of ANSI standards TIA/EIA-422-B and ITU Recommendations V.11. The driver outputs provide limiting for both positive and negative currents and thermal shutdown protection from line fault conditions on transmission bus line. The SN7534050 combines dual 3-state differential drivers and dual 3-state differential input receivers. The drivers and receivers have active-high and active-low enables, respectively which can be externally connected together to function as direction control. SN7534051 drivers each have an individual active-high enable. ORDERING INFORMATION PACKAGE (1) (2) TA PDIP - N SOP - NS -20C to 85C PDIP - N SOP - NS (1) (2) ORDERABLE PART NUMBER TOP-SIDE MARKING Tube of 25 SN7534050N SN7534050N Reel of 1000 SN7534050NS SN7534050 Reel of 2000 SN7534050NSR SN7534050 Tube of 25 SN7534051N SN7534051N Reel of 1000 SN7534051NS SN7534051 Reel of 2000 SN7534051NSR SN7534051 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 2007, Texas Instruments Incorporated SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 FUNCTION TABLES SN7534050, SN7534051 Each Driver (1) OUTPUTS INPUT D ENABLE DE H H H L L H L H X L Z Z (1) Y Z H = high level, L = low level, X = irrelevant, Z = high impedance (off) SN7534050 Each Receiver (1) (1) DIFFERENTIAL INPUTS, A-B ENABLE RE OUTPUT R VID 0.2 V L H -0.2 V < VID < 0.2 V L ? VID - 0.2 V L L X H Z H = high level, L = low level, ? = indeterminate, X = irrelevant, Z = high impedance (off) SN7534051 Each Receiver (1) OUTPUT R VID 0.2 V H -0.2 V < VID < 0.2 V ? VID - 0.2 V L (1) 2 DIFFERENTIAL INPUTS, A-B H = high level, L = low level, ? = indeterminate Submit Documentation Feedback SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 LOGIC DIAGRAMS SN7534050 SN7534051 12 1DE DE 4 14 1Y 13 1Z 2 1A 1 1B 10 2Y 11 2Z 6 2A 7 2B 15 1D 4 RE 3 15 1D 3 2 1 9 10 11 5 6 7 1R 2D 2R 1R 14 13 1Y 1Z 2DE 2D 1A 1B 12 9 5 2R 2Y 2Z 2A 2B SCHEMATIC OF INPUTS EQUIVALENT OF DRIVER OR ENABLE INPUT VCC EQUIVALENT OF RECEIVER INPUT VCC R(eq) Input 16.8 k NOM 960 NOM Input 960 NOM Driver input: R(eq) = 6 k nom Enable input: R(eq) = 4 k nom R(eq) = equivalent resistor All resistor values are nominal. Submit Documentation Feedback 3 SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 SCHEMATIC OF OUTPUTS TYPICAL OF ALL DRIVER OUTPUTS TYPICAL OF ALL RECEIVER OUTPUTS VCC VCC 85 Nom Output Output GND All resistor values are nominal. Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN VCC Supply voltage (2) VI Input voltage DE, RE, D inputs Vi Receiver input voltage A or B inputs VID Receiver differential output voltage (3) VO Driver output voltage range IOL Receiver low-level output current JA Package thermal impedance (4) Tstg -10 (2) (3) (4) 4 UNIT 7 V 7 V 25 V 25 V 15 V 50 mA N package 66 NS package 68 C/W Operating free-air temperature range -20 85 C Storage temperature range -65 150 C 260 C Lead temperature, 1.6 mm (1/16 in) from case for 10 s (1) MAX 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 under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages, except differential input voltage, are with respect to the network GND. Differential input voltage is measured at the noninverting terminal, with respect to the inverting terminal. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace length of zero. Submit Documentation Feedback SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 Recommended Operating Conditions VCC Supply voltage VIH High-level input voltage VIL Low-level input voltage voltage (1) VIC Common-mode input VID Differential input voltage IOH High-level output current IOL Low-level output current TA Operating free-air temperature (1) MIN NOM 4.75 5 MAX UNIT V5.25 2 DE, RE, D V 0.8 V Receiver 7 V Receiver 12 V 40 mA -400 A Driver Receiver Driver -40 Receiver mA 16 -20 C 85 Refer to TIA/EIA-422-B for exact conditions. DRIVER SECTION Electrical Characteristics over recommended supply voltage and operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP (1) MAX UNIT VOH High-level output voltage VIH = 2 V, VIL = 0.8 V, IOH = -20 mA 3.7 V VOL Low-level output voltage VIH = 2 V, VIL = 0.8 V, IOL = 20 mA 1.1 V VOD1 Differential output voltage IO = 0 mA VOD2 Differential output voltage (2) RL = 100 , See Figure 1 VOD Change in magnitude of differential output voltage (2) RL = 100 , See Figure 1 0.4 V VOC Common-mode output voltage (2) RL = 100 , See Figure 1 3 V VOC Change in magnitude of differential common-mode voltage (2) RL = 100 , See Figure 1 0.4 V Ioff Output current with power off (2) VCC = 0 V IOZ High-impedance-state output current VO = -0.25 V to 6 V IIH High-level input current IIL Low-level input current IOS Short-circuit output current (2) (3) VO = VCC or GND ICC Supply current (total package) No load (1) (2) (3) 1.5 6 2 V V VO = 6 V 100 VO = -0.25 V -100 A 100 A VI = 2.7 V 20 A VI = 0.4 V -100 A -150 mA -30 Output enabled 80 110 Output disabled 50 80 mA All typical values are at VCC = 5 V and TA = 25C. Refer to TIA-EIA-422-B for exact conditions. Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second. Submit Documentation Feedback 5 SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 Switching Characteristics VCC = 5 V, CL = 50 pF, TA = 25C TYP MAX td(OD) Differential output delay time PARAMETER RL = 100 , CL = 50 pF, See Figure 3 TEST CONDITIONS MIN 20 25 UNIT ns tt(OD) Differential output transition time RL = 100 , CL = 50 pF, See Figure 3 27 35 ns tPLH Propagation delay time, low- to high-level output RL = 27 , See Figure 4 20 25 ns tPHL Propagation delay time, high- to low-level output RL = 27 , See Figure 4 20 25 ns tPZH Output enable time to high level RL = 110 , See Figure 5 80 120 ns tPZL Output enable time to low level RL = 110 , See Figure 6 40 60 ns tPHZ Output disable time from high level RL = 110 , See Figure 5 90 120 ns tPLZ Output disable time from low level RL = 110 , See Figure 6 30 45 ns TYP (1) MAX RECEIVER SECTION Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VIT+ Positive-going input threshold voltage, differential input VIT- Negative-going input threshold voltage, differential input Vhys Input hysteresis (VIT+ - VIT-) VIK Input clamp voltage, RE VOH High-level output voltage VID = 200 mV, IOH = -400 A, VOL Low-level output voltage VID = -200 mV, See Figure 2 IOZ High-impedance-state output current MIN 0.2 -0.2 (2) 50 mV -1.5 2.7 IOL = 8 mA 0.45 IOL = 16 mA 0.5 20 VI = 10 V 1.5 VI = -10 V -2.5 II Line input current IIH High-level enable input current, RE SN7534050 VIH = 2.7 V 20 IIL Low-level enable input current, RE SN7534050 VIL = 0.4 V -100 rI Input resistance IOS Short circuit output current ICC Supply current (total package) (1) (2) 12 V A mA A A k -15 No load, enabled V V SN7534050 VO = 0.4 V to 2.4 V Other input at 0 V V V SN7534050 II = -18 mA See Figure 2 UNIT 80 -85 mA 110 mA All typical values are at VCC = 5 V and TA = 25C. The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for common-mode input voltage and threshold voltage levels. Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER 6 TEST CONDITIONS MIN TYP MAX UNIT 20 35 ns tPLH Propagation delay time, low- to high-level output VID = 1.5 V, CL = 15 pF, See Figure 7 tPHL Propagation delay time, high- to low-level output VID = 1.5 V, CL = 15 pF, See Figure 7 22 35 ns tPZH Output enable time to high level SN7534050 CL = 15 pF, see Figure 8 17 25 ns tPZL Output enable time to low level SN7534050 CL = 15 pF, See Figure 8 20 27 ns tPHZ Output disable time from high level SN7534050 CL = 15 pF, See Figure 8 25 40 ns tPLZ Output disable time from low level SN7534050 CL = 15 pF, See Figure 8 30 40 ns Submit Documentation Feedback SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 PARAMETER MEASUREMENT INFORMATION RL 2 VOD2 RL VOC 2 Figure 1. Driver Test Circuit, VOD and VOC VID IOH VOH VOL IOL Figure 2. Receiver Test Circuit, VOH and VOL 3V Input (see Note A) Y Input (see Note B) RL CL = 50 pF Output (see Note A) 1.5 V 1.5 V 0V td(OD) td(OD) Differential Output Z TEST CIRCUIT 50% 10% 90% 90% 50% 10% tt(OD) ~ ~ 2.5 V ~ ~ -2.5 V tt(OD) VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 3. Driver Test Circuit and Voltage Waveforms, td(OD) and tt(OD) Submit Documentation Feedback 7 SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 PARAMETER MEASUREMENT INFORMATION (continued) 3V 2.3 V 1.5 V Input (see Note A) 0V tPHL tPLH RL = 27 2.3 V VOH 2.3 V VOL Y Output Input (see Note B) 1.5 V Z CL = 50 pF 2.3 V (see Note A) VOL tPLH tPHL TEST CIRCUIT VOH 2.3 V VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 4. Driver Test Circuit and Voltage Waveforms, tPLH and tPHL 3V Output 0 V or 3 V 1.5 V Input DE 1.5 V 0V CL = 50 pF Pulse Generator DE (see Note B) 50 tPZH RL = 110 (see Note A) tPHZ VOH 2.3 V Output 0.5 V GND VOLTAGE WAVEFORMS TEST CIRCUIT A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 5. Driver Test Circuit and Voltage Waveforms, tPZH and tPHZ 5V RL = 110 Output 0 V or 3 V Pulse Generator (see Note B) 3V 1.5 V 0V tPZL CL = 50 pF DE 1.5 V Input DE tPLZ 5V (see Note A) Output 2.3 V 50 VOL 0.5 V VOLTAGE WAVEFORMS TEST CIRCUIT A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 6. Driver Test Circuit and Voltage Waveforms, tPZL and tPLZ 8 Submit Documentation Feedback SN7534050, SN7534051 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS www.ti.com SLLS833 - MAY 2007 PARAMETER MEASUREMENT INFORMATION (continued) 1.5 V Pulse Generator 0V Input (see Note B) 0V -1.5 V tPLH 50 tPHL CL = 15 pF 0V (see Note A) 1.3 V Output TEST CIRCUIT VOH 1.3 V VOL VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 7. Receiver Test Circuit and Voltage Waveforms, tPLH and tPHL 1.5 V S1 S2 2 k 5V -1.5 V CL = 15 pF (see Note A) Generator (see Note B) 5 k 1N916 or Equivalent 50 S3 TEST CIRCUIT 3V 1.5 V 0V Input tPZH Output VOH Input S1 to 1.5 V S3 Closed S2 Open tPZL Output 1.5 V 3V 1.5 V 0V S1 to -1.5 V ~ ~4.5 V S3 Closed 1.5 V S2 Open VOL 0V 3V 3V 1.5 V Input 0V tPHZ Output VOH Input S1 to 1.5 V S2 Closed S3 Closed 1.5 V tPLZ Output 0.5 V ~ ~ 1.3 V 0.5 V 0V S1 to -1.5 V ~ ~1.3 V S3 Closed S2 Closed VOL VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR 1 MHz, duty cycle = 50%, tr = tr 6 ns. Figure 8. Receiver Test Circuit and Voltage Waveforms, tPZH, tPZL, tPHZ, tPLZ (SN7534050) Submit Documentation Feedback 9 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN7534050N ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN7534050NE4 ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN7534050NS ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534050NSE4 ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534050NSG4 ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534050NSR ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534050NSRE4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534050NSRG4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051N ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN7534051NE4 ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN7534051NS ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051NSE4 ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051NSG4 ACTIVE SO NS 16 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051NSR ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051NSRE4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN7534051NSRG4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. 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Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN7534050NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1 SN7534051NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN7534050NSR SO NS 16 2000 346.0 346.0 33.0 SN7534051NSR SO NS 16 2000 346.0 346.0 33.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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