元器件交易网www.cecb2b.com SN54ACT32, SN74ACT32QUADRUPLE 2-INPUT POSITIVE-OR GATES SCAS530A – AUGUST 1995 – REVISED MAY 1996DInputs Are TTL-Voltage CompatibleDEPIC™ (Enhanced-Performance ImplantedDCMOS) 1-µm ProcessPackage Options Include PlasticSmall-Outline (D), Shrink Small-Outline(DB), and Thin Shrink Small-Outline (PW)Packages, Ceramic Chip Carriers (FK) andFlatpacks (W), and Standard Plastic (N) andCeramic (J) DIPSSN54ACT32...J OR W PACKAGESN74ACT32...D, DB, N, OR PW PACKAGE(TOP VIEW) descriptionThe ’ACT32 are quadruple 2-input positive-ORgates. The devices perform the Boolean functionY = A + B or Y = A • B in positive logic.The SN54ACT32 is characterized for operationover the full military temperature range of –55°Cto 125°C. The SN74ACT32 is characterized foroperation from –40°C to 85°C.FUNCTION TABLE (EACH GATE)INPUTSAHXLBXHLOUTPUTYHHL1A1B1Y2A2B2YGND1234567141312111098VCC4B4A4Y3B3A3YSN54ACT32...FK PACKAGE(TOP VIEW)1B1ANCVCC1YNC2ANC2B32120191845678171615149101112134B4ANC4YNC3BYNC – No internal connectionlogic symbol†1A1B2A2B3A3B4A4B12459101213≥ 131Ylogic diagram (positive logic)AB62Y83Y114Y†This symbol is in accordance with ANSI/IEEE Std 91-1984 andIEC Publication 617-12.Pin numbers shown are for the D, DB, J, N, PW, and W packages.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.EPIC is a trademark of Texas Instruments Incorporated.UNLESS OTHERWISE NOTED this document contains PRODUCTIONDATA information current as of publication date. Products conform tospecifications per the terms of Texas Instruments standard warranty.Production processing does not necessarily include testing of allparameters.POST OFFICE BOX 655303 DALLAS, TEXAS 75265Copyright © 1996, Texas Instruments Incorporated•2YGNDNC3Y3A1元器件交易网www.cecb2b.comSCAS530A – AUGUST 1995 – REVISED MAY 1996SN54ACT32, SN74ACT32QUADRUPLE 2-INPUT POSITIVE-OR GATES absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 VInput voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 VOutput voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 VInput clamp current, IIK (VI < 0 or VI > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mAOutput clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mAContinuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mAContinuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±200 mAMaximum power dissipation at TA = 55°C (in still air) (see Note 2):D package . . . . . . . . . . . . . . . . . . . 1.25 WDB package . . . . . . . . . . . . . . . . . . . 0.5 WN package . . . . . . . . . . . . . . . . . . . . 1.1 WPW package . . . . . . . . . . . . . . . . . . . 0.5 WStorage temperature range, Tstg –65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C to 150°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.The input and output voltage ratings may be exceeded if the input and output current ratings are observed.2.The maximum package power dissipation is calculated using a junction temperature of 150°C and a board trace length of 750 mils,except for the N package, which has a trace length of zero.recommended operating conditions (see Note 3)SN54ACT32MINVCCVIHVILVIVOIOHIOL∆t/∆vSupply voltageHigh-level input voltageLow-level input voltageInput voltageOutput voltageHigh-level output currentLow-level output currentInput transition rise or fall rate0–55004.520.8VCCVCC–242481250–4000MAX5.5SN74ACT32MIN4.520.8VCCVCC–2424885MAX5.5UNITVVVVVmAmAns/V°CTAOperating free-air temperatureNOTE 3:Unused inputs must be held high or low to prevent them from floating.PRODUCT PREVIEW information concerns products in the formative ordesign phase of development. Characteristic data and otherspecifications are design goals. Texas Instruments reserves the right tochange or discontinue these products without notice.2POST OFFICE BOX 655303 DALLAS, TEXAS 75265•元器件交易网www.cecb2b.com SN54ACT32, SN74ACT32QUADRUPLE 2-INPUT POSITIVE-OR GATES SCAS530A – AUGUST 1995 – REVISED MAY 1996electrical characteristics over recommended operating free-air temperature range (unlessotherwise noted)PARAMETERTESTCONDITIONSTEST CONDITIONSIOH = –50 =50µAVOH=24mAIOH = –24 mAIOH = –50 mA†IOH = –75 mA†IOL = 50 =50µAVOLIOL = 24 mA=24mAIOL = 50 mA†IOL = 75 mA†IIICCnICC‡CiVI = VCC or GNDVI = VCC or GND,IO = 0VCC4.5 V5.5 V4.5 V5.5 V5.5 V5.5 V4.5 V5.5 V5.5 V5.5 V5.5 V5.5 V5.5 V5.5 V5.5 V0.6±0.12±1401.60.0010.0010.10.10.360.360.10.10.50.51.651.65±1201.5µAµAmApFTA = 25°CMINTYPMAX4.45.43.8.86SN54ACT32MIN4.45.43.74.73.863.850.10.10.440.44VMAXSN74ACT32MIN4.45.43.7.76VMAXUNITOne input at 3.4 V,Other inputs at VCC or GNDVI = VCC or GND5 V2.6†Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.‡This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC.switching characteristics over recommended operating free-air temperature range,VCC = 5 V \" 0.5 V (unless otherwise noted) (see Figure 1)PARAMETERtPLHtPHLFROM(INPUT)AorBA or BTO(OUTPUT)YTA = 25°CMINTYPMAX116.56.599SN54ACT32MINMAXSN74ACT32MIN11MAX1010UNITnsoperating characteristics, VCC = 5 V, TA = 25°CPARAMETERCpdPower dissipation capacitanceTEST CONDITIONSCL = 50 pF, f = 1 MHzTYP40UNITpFPRODUCT PREVIEW information concerns products in the formative ordesign phase of development. Characteristic data and otherspecifications are design goals. Texas Instruments reserves the right tochange or discontinue these products without notice.POST OFFICE BOX 655303 DALLAS, TEXAS 75265•3元器件交易网www.cecb2b.comSCAS530A – AUGUST 1995 – REVISED MAY 1996SN54ACT32, SN74ACT32QUADRUPLE 2-INPUT POSITIVE-OR GATES PARAMETER MEASUREMENT INFORMATIONTESTtPLH/tPHLS1OpenInput(see Note B)tPLHIn-PhaseOutputtPHLOut-of-PhaseOutputLOAD CIRCUIT50% VCC50% VCC3 V1.5 V1.5 V0 VtPHLVOH50% VCCVOLtPLHVOH50% VCCVOL 2 × VCCFrom Output Under TestCL = 50 pF(see Note A)500 ΩS1Open500 ΩVOLTAGE WAVEFORMSNOTES:A.CL includes probe and jig capacitance.B.All input pulses are supplied by generators having the following characteristics:PRR ≤ 1 MHz, ZO = 50 Ω, tr ≤2.5 ns, tf ≤ 2.5 ns.C.The outputs are measured one at a time with one input transition per measurement.Figure 1. Load Circuit and Voltage Waveforms4POST OFFICE BOX 655303 DALLAS, TEXAS 75265•元器件交易网www.cecb2b.com
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