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74AHC08; 74AHCT08

Quad 2-input AND gate

应用领域

The 74AHC08; 74AHCT08 are quad 2-input AND gates. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

产品详情

特性

  • Wide supply voltage range from 2.0 V to 5.5 V

  • Input levels:

    • For 74AHC08: CMOS level

    • For 74AHCT08: TTL level

  • Balanced propagation delays

  • All inputs have a Schmitt-trigger action

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • CMOS low power dissipation

  • ESD protection:

    • HBM EIA/JESD22-A114E exceeds 2000 V

    • MM EIA/JESD22-A115-A exceeds 200 V

    • CDM EIA/JESD22-C101C exceeds 1000 V

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

  • 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
74AHC08BQProduction2.0 - 5.5CMOS± 83.5604low-40~12510318.471DHVQFN14
74AHC08DProduction2.0 - 5.5CMOS± 83.5604low-40~12510517.863SO14
74AHC08PWProduction2.0 - 5.5CMOS± 83.5604low-40~1251386.964TSSOP14
74AHCT08BQProduction4.5 - 5.5TTL± 85.0604low-40~12510318.471DHVQFN14
74AHCT08DProduction4.5 - 5.5TTL± 85.0604low-40~12510517.863SO14
74AHCT08PWProduction4.5 - 5.5TTL± 85.0604low-40~1251386.964TSSOP14