元器件交易网www.cecb2b.com SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS159C – MARCH 1993 – REVISED APRIL 1998DMeet or Exceed Standards TIA/EIA-422-BDDDDDDDDDD and ITU Recommendation V.11BiCMOS Process TechnologyLow Supply-Current Requirements:9 mA MaxLow Pulse SkewReceiver Input Impedance...17kΩ TypReceiver Input Sensitivity...±200 mVReceiver Common-Mode Input VoltageRange of –7 V to 7 VOperate From Single 5-V Power SupplyGlitch-Free Power-Up/Power-DownProtectionReceiver 3-State Outputs Active-LowEnable for SN75C1167 OnlyImproved Replacements for the MC34050and MC34051SN75C1167...N OR NS† PACKAGE(TOP VIEW)1B1A1RRE2R2A2BGND1234 5678161514131211109VCC1D1Y1ZDE2Z2Y2DSN75C1168...N OR NS† PACKAGE(TOP VIEW)descriptionThe SN75C1167 and SN75C1168 dual driversand receivers are monolithic integrated circuitsdesigned for balanced transmission lines. Thedevices meet TIA/EIA-422-B and ITUrecommendation V.11.1B1A1R1DE2R2A2BGND1234 5678161514131211109VCC1D1Y1Z2DE2Z2Y2D†The NS package is only available left-ended taped andreeled (order device SNx5C116xNSLE).The SN75C1167 combines dual 3-state differential line drivers and 3-state differential line receivers, both ofwhich operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables,respectively, which can be connected externally together to function as direction control. The SN75C1168drivers have individual active-high enables.The SN75C1167 and SN75C1168 are characterized for operation from 0°C to 70°C.Please be aware that an important notice concerning availability, standard warranty, and use in critical applications ofTexasInstruments 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 Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.Copyright © 1998, Texas Instruments IncorporatedPOST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••1元器件交易网www.cecb2b.comSLLS159C – MARCH 1993 – REVISED APRIL 1998SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS Function TablesEACH DRIVERINPUTDHLXENABLEDEHHLOUTPUTSYHLZZLHZ SN75C1167, EACH RECEIVERDIFFERENTIAL INPUTSA – BVID ≥ 0.2 V–0.2 V < VID < 0.2 VVID ≤ –0.2 VXOpenENABLERELLLHLOUTPUTRH?LZHH = high level, L = low level, ? = indeterminate,X = irrelevant, Z = high impedance (off)logic symbol†SN75C1167DERE124EN1EN211321152141321101167logic diagram (positive logic)SN75C1167DERE1Y1Z1A1B2Y2Z2A2B2R141321EN1011671Y1Z1A1B2Y2Z2A2B1DE1D4152D1R31D15124141321101167SN75C11681413211011671Y1Z1A1B2Y2Z2A2B1Y1Z1A1B2Y2Z2A2B1D151R2D992R51DE1D1R2DE2D2R41531295SN75C1168EN1R2DE2D3129†These symbols are in accordance with ANSI/IEEE Std 91-1984and IEC Publication 617-12.2R52POST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••元器件交易网www.cecb2b.com SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS159C – MARCH 1993 – REVISED APRIL 1998schematics of inputsEQUIVALENT OF DRIVER ENABLE INPUTVCCVCCEQUIVALENT OF A OR B INPUT17 kΩNOMInputInput288 kΩNOMVCC (A)orGND (B)GND1.7 kΩNOM1.7 kΩNOMGNDschematics of outputsTYPICAL OF EACH DRIVER OUTPUTVCCTYPICAL OF EACH RECEIVER OUTPUTVCCOutputOutputGNDGNDPOST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••3元器件交易网www.cecb2b.comSLLS159C – MARCH 1993 – REVISED APRIL 1998SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 VInput voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 VInput voltage range, VI (A or B, Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –11 V to 14 VDifferential input voltage range, VID, Receiver (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –14 V to 14 VOutput voltage range, VO, Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –5 V to 7 VClamp current range, IIK or IOK, Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mAOutput current range, IO, Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±150 mASupply current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mAGND current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –200 mAOutput current range, IO, Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mAContinuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating TableStorage temperature range, Tstg –65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 150°CLead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfunctional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is notimplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.NOTES:1.All voltage values except differential input voltage are with respect to the network GND.2.Differential input voltage is measured at the noninverting terminal with respect to the inverting terminal.DISSIPATION RATING TABLEPACKAGENNSTA ≤ 25°CPOWER RATING1250 mW625 mWOPERATING FACTORABOVE TA = 25°C10 mW/°C5 mW/°CTA = 70°CPOWER RATING800 mW400 mWTA = 85°CPOWER RATING650 mW325 mWrecommended operating conditionsMINSupply voltage, VCCCommon-mode input voltage, VIC (see Note 3)Differential input voltage, VIDHigh-level input voltage, VIHLow-level input voltage, VILHighleveloutputcurrentIOHHigh-level output current, ILow-level output current, ILowleveloutputcurrentIOLReceiverReceiverExcept A, BExcept A, BReceiverDriverReceiverDriver020.8–6–20620704.5NOM5MAX5.5±7±7UNITVVVVVmAmA°COperating free-air temperature, TANOTE 3:Refer to TIA/EIA-422-B for exact conditions.4POST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••元器件交易网www.cecb2b.com SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS159C – MARCH 1993 – REVISED APRIL 1998DRIVER SECTIONelectrical characteristics over recommended ranges of supply voltage and operating free-airtemperature (unless otherwise noted)PARAMETERVIKVOHVOL|VOD1||VOD2|∆|VOD|VOC∆|VOC|Input clamp voltageHigh-level output voltageLow-level output voltageDifferential output voltageDifferential output voltageChange in magnitude of differentialoutput voltageCommon-mode output voltageChange in magnitude of common-modeoutput voltageVCC = 0 V=0VVO = 2.5 VVO = 5 VVI = VCC or VIHVI = GND or VILVO = VCC or GND,See Note 4VI = VCC or GNDNo load,,EnabledVI = 2.4 or 0.5 V, See Note 5–30456VO = 6 VVO = –0.25 VII = –18 mAVIH = 2 V,VIH = 2 V,IO = 0 mATEST CONDITIONSVIL = 0.8 V,VIL = 0.8 V,IOH = –20 mAIOL = 20 mAMIN2.4223.1±0.4=100Ω,RL = 100 SeeFigure1andNote3See Figure 1 and Note 3±3±0.4100–10020–201–1–15069TYP†3.40.20.46MAX–1.5UNITVVVVVVVVµAµAµAµAµAmAmApFIO(OFF)Output current with power off (see Note 3)Outputcurrentwithpoweroff(seeNote3)IOZIIHIILIOSICCCiHighimpedancestateoutputcurrentHigh-impedance-state output currentHigh-level input currentLow-level input currentShort-circuit output currentSupplycurrent(totalpackage)Supply current (total package)Input capacitance†All typical values are at VCC = 5 V and TA = 25°C.NOTES:3.Refer to TIA/EIA-422-B for exact conditions.4.Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.5.This parameter is measured per input, while the other inputs are at VCC or GND.switching characteristics over recommended ranges of supply voltage and operating free-airtemperature (unless otherwise noted)PARAMETERtPHLtPLHtsk(p)trtftPZHtPZLtPHZtPLZPropagation delay time, high- to low-level outputPropagation delay time, low- to high-level outputPulse skewRise timeFall timeOutput enable time to high levelOutput enable time to low levelOutput disable time from low levelOutput disable time from high levelTEST CONDITIONSR1 = R R2 = 50 50 Ω,C1 = C2 = C3 = 40 pF,SFiSee Figure 2R1 = R2 = 50 Ω,C1 = CC2 = CC3 = 40 pF,40pFSee Figure 3R1 = R2 = 50 Ω,C1 = CC2 = CC3 = 40 pF,40pFSee Figure 4R1 = R2 = 50 Ω,C1 = C=C2 = C=C3 = 40 =40pFF,See Figure 4R3 = 500 500 Ω,S1 is open,MINTYP†770.5R3 = 500 Ω,S1isopenS1 is open,R3 = 500 Ω,S1isclosedS1 is closed,R3 = 500 Ω,S1isclosedS1 is closed,55101077MAX12124101019191616UNITnsnsnsnsnsnsnsnsns†All typical values are at VCC = 5 V and TA = 25°C.POST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••5元器件交易网www.cecb2b.comSLLS159C – MARCH 1993 – REVISED APRIL 1998SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS RECEIVER SECTION electrical characteristics over recommended ranges of common-mode input voltage, supplyvoltage, and operating free-air temperature (unless otherwise noted)PARAMETERVIT+VIT–VhysVIKVOHVOLIOZIIIIriICCPositive-going input threshold voltage,differential inputNegative-going input threshold voltage,differential inputInput hysteresis (VIT+ – VIT–)Input clamp voltage, REHigh-level output voltageLow-level output voltageHigh-impedance-state outputcurrentLineinputcurrentLine input currentEnable input current, REInput resistanceSupply current (total package)SN75C1167SN75C1167SN75C1167II = –18 mAVID = 200 mV,VID = –200 mV,VO = VCC or GNDOtherinputat0VOther input at 0 VVI = VCC or GNDVIC = –7 V to 7 V,No load, EnabledVI = 10 VVI = –10 VOther input at 0 VVI = VCC or GNDVIH = 2.4 V or 0.5 V,See Note 54174569mAIOH = –6 mAIOL = 6 mA3.8–0.2‡60–1.54.20.1±0.50.3±51.5–2.5±1TEST CONDITIONSMINTYP†MAX0.2UNITVVmVVVVµAmAµAkΩ†All typical values are at VCC = 5 V and TA = 25°C.‡The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for common-modeinput voltage and threshold voltage levels only.switching characteristics over recommended ranges of supply voltage and operating free-airtemperature (unless otherwise noted) (see Note 6)PARAMETERtPLHtPHLtTLHtTHLtPZHtPZLtPHZtPLZPropagation delay time, low- to high-level outputPropagation delay time, high- to low-level outputTransition time, low- to high-level outputTransition time, high- to low-level outputOutput enable time to high levelOutput enable time to low levelOutput disable time from high levelOutput disable time from low levelRL = 1 kW,=1kWSeeFigure6See Figure 6TEST CONDITIONSSeeFigure5See Figure 5VIC = 0 V,=0VSeeFigure5See Figure 5MIN99TYP†17174413131313MAX27279922222222UNITnsnsnsnsnsnsnsns†All typical values are at VCC = 5 V and TA = 25°C.NOTE 6:Measured per input while the other inputs are at VCC or GND6POST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••元器件交易网www.cecb2b.com SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS159C – MARCH 1993 – REVISED APRIL 1998PARAMETER MEASUREMENT INFORMATIONRL2VOD2RL2VOCFigure 1. Driver Test Circuit, VOD and VOCA(see Note B)YC2InputC1S1C3R2ZSee Note AZtPHLTEST CIRCUITVOLTAGE WAVEFORMSR1R31.5 VtPLHY50%1.3 Vtsk(p)50%1.3 V3 V1.3 V1.3 VtPHL50%1.3 Vtsk(p)VOH50%1.3 VtPLHVOLVOHVOL0 VNOTES:A.C1, C2, and C3 include probe and jig capacitance.B.The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, duty cycle = 50%, tr = tf ≤ 6 ns.Figure 2. Driver Test Circuit and Voltage WaveformsInput(see Note B)R31.5 VS1C3R2DifferentialOutput90%10%trVOLTAGE WAVEFORMS90%10%tf3 V0 VC2InputC1R1VODSee Note ATEST CIRCUITNOTES:A.C1, C2, and C3 include probe and jig capacitance.B.The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, duty cycle = 50%, tr = tf ≤ 6 ns.Figure 3. Driver Test Circuit and Voltage WaveformsPOST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••7元器件交易网www.cecb2b.comSLLS159C – MARCH 1993 – REVISED APRIL 1998SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS PARAMETER MEASUREMENT INFORMATION3 VInput DE0 V or3 VPulseGeneratorSee Note BDE50 ΩSee Note AOutputC2C1S1C3R2tPHZVOL – 0.3 VVOLTAGE WAVEFORMSR1R3tPLZ1.5 VOutputVOL + 0.3 V1.3 V1.5 VtPZL1.5 V0.8 VVOLtPZH2 V1.5 VTEST CIRCUITVOH0 V NOTES:A.C1, C2, and C3 include probe and jig capacitance.B.The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, duty cycle = 50%, tr = tf ≤ 6 ns.Figure 4. Driver Test Circuit and Voltage WaveformsVCCS1Output(see Note B)A InputB InputRLB InputA Input = 0 VtPLHCL = 50 pF(see Note A)tTLH90%50%50%tTHL90%10%tPHL2.5 V0 V–2.5 VVOHVOL10%DeviceUnderTestTEST CIRCUITVOLTAGE WAVEFORMSNOTES:A.CL includes probe and jig capacitance.B.The pulse generator has the following characteristics: PRR ≤ 1 MHz, duty cycle = 50%, tr = tf ≤ 6 ns.Figure 5. Receiver Test Circuit and Voltage Waveforms8POST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••元器件交易网www.cecb2b.com SN75C1167, SN75C1168DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS159C – MARCH 1993 – REVISED APRIL 1998PARAMETER MEASUREMENT INFORMATIONVCCRE InputS1tPLZOutputRE InputVID = –2.5 Vor 2.5 VDeviceUnderTestRLOutput0.5 VtPZL, tPLZ Measurement: S1 to VCCtPZH, tPHZ Measurement: S1 to GNDTEST CIRCUITVOLTAGE WAVEFORMStPHZ0.5 VtPZL50%tPZH50%GNDVCCVOLVOH3 V1.3 V1.3 V0 VCL = 50 pF(see Note A)NOTES:A.CL includes probe and jig capacitance.B.The pulse generator has the following characteristics: PRR ≤ 1 MHz, duty cycle = 50%, tr = tf ≤ 6 ns.Figure 6. Receiver Test Circuit and Voltage WaveformsPOST OFFICE BOX 655303 DALLAS, TEXAS 75265POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443••9元器件交易网www.cecb2b.com
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