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    74AHC02; 74AHCT02

    Quad 2-input NOR gate

    The 74AHC02; 74AHCT02 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A.

    The 74AHC02; 74AHCT02 provides a quad 2-input NOR function.

    特性

    • Balanced propagation delays

    • All inputs have a Schmitt-trigger action

    • Inputs accept voltages higher than VCC

    • Input levels:

      • For 74AHC02: CMOS level

      • For 74AHCT02: TTL level

    • ESD protection:

      • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

      • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

    • Multiple package options

    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

    参数类型

    Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
    74AHC02BQProduction2.0 - 5.5CMOS± 82.9604low-40~12510318.471DHVQFN14
    74AHC02DProduction2.0 - 5.5CMOS± 82.9604low-40~12510517.863SO14
    74AHC02PWProduction2.0 - 5.5CMOS± 82.9604low-40~1251386.964TSSOP14
    74AHCT02BQProduction4.5 - 5.5TTL± 83.8604low-40~12510318.471DHVQFN14
    74AHCT02DProduction4.5 - 5.5TTL± 83.8604low-40~12510517.863SO14
    74AHCT02PWProduction4.5 - 5.5TTL± 83.8604low-40~1251381.08TSSOP14

    封装

    型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
    74AHC02BQ
    DHVQFN14
    (SOT762-1)     		SOT762-1SOT762-1_115ActiveAHC0274AHC02BQ,115
    ( 9352 855 38115 )
    74AHC02D
    SO14
    (SOT108-1)     		SOT108-1SO-SOJ-REFLOW
    SO-SOJ-WAVE
    		SOT108-1_118Active74AHC02D74AHC02D,118
    ( 9352 626 92118 )
    74AHC02PW
    TSSOP14
    (SOT402-1)     		SOT402-1SSOP-TSSOP-VSO-WAVE
    		SOT402-1_118ActiveAHC0274AHC02PW,118
    ( 9352 626 93118 )
    74AHCT02BQ
    DHVQFN14
    (SOT762-1)     		SOT762-1SOT762-1_115ActiveAHT0274AHCT02BQ,115
    ( 9352 855 39115 )
    74AHCT02D
    SO14
    (SOT108-1)     		SOT108-1SO-SOJ-REFLOW
    SO-SOJ-WAVE
    		SOT108-1_118Active74AHCT02D74AHCT02D,118
    ( 9352 626 90118 )
    74AHCT02PW
    TSSOP14
    (SOT402-1)     		SOT402-1SSOP-TSSOP-VSO-WAVE
    		SOT402-1_118ActiveAHCT0274AHCT02PW,118
    ( 9352 626 91118 )

    下表中的版本已停产。参见表 停产信息 了解更多信息。

    型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
    74AHCT02PW
    TSSOP14
    (SOT402-1)     		SOT402-1SSOP-TSSOP-VSO-WAVE
    		SOT402-1_112Withdrawn / End-of-lifeAHCT0274AHCT02PW,112
    ( 9352 626 91112 )

    停产信息

    型号可订购的器件编号，（订购码(12NC)）最后一次购买日期最后一次交货日期替代产品状态备注
    74AHC02D9352626921122021-12-312022-06-3074AHC02D
      74AHC02PW9352626931122021-12-312022-06-3074AHC02PW
        74AHCT02D9352626901122021-12-312022-06-3074AHCT02D
          74AHCT02PW9352626911122021-12-312022-06-3074AHCT02PW

            环境信息

            型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
            74AHC02BQ74AHC02BQ,11574AHC02BQAlways Pb-free
            74AHC02D74AHC02D,11874AHC02Dweek 32, 2004
            74AHC02PW74AHC02PW,11874AHC02PWweek 10, 2005
            74AHCT02BQ74AHCT02BQ,11574AHCT02BQAlways Pb-free
            74AHCT02D74AHCT02D,11874AHCT02Dweek 32, 2004
            74AHCT02PW74AHCT02PW,11874AHCT02PWweek 10, 2005

            下表中的版本已停产。参见表 停产信息 了解更多信息。

            型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
            74AHCT02PW74AHCT02PW,11274AHCT02PWweek 10, 2005
            品质及可靠性免责声明

            文档 (10)

            文件名称标题类型日期
            74AHC_AHCT02Quad 2-input NOR gateData sheet2024-02-05
            ahct02ahct02 IBIS modelIBIS model2013-04-07
            ahc02ahc02 IBIS modelIBIS model2013-04-07
            SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm bodyPackage information2023-04-05
            SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
            SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-07
            SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
            SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
            WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
            SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07

            支持

            如果您需要设计/技术支持，请告知我们并填写 应答表, 我们会尽快回复您。

            模型

            文件名称标题类型日期
            ahct02ahct02 IBIS modelIBIS model2013-04-07
            ahc02ahc02 IBIS modelIBIS model2013-04-07

            样品

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