MC74VHC1G32屬于集成電路（IC）的門反相器。由安森美半導(dǎo)體公司制造生產(chǎn)的MC74VHC1G32門和反相器邏輯柵極和逆變器系列中的產(chǎn)品對單個邏輯信號執(zhí)行基本邏輯運算（例如 AND、NOT、OR 等）。與觸發(fā)器不同，它們不能夠存儲信息，不會對提供給其輸入的信號立即做出響應(yīng)。雖然早就被集成電路實施形式所取代，以用于實現(xiàn)復(fù)雜功能，但分立柵極仍可在僅需要非常簡單邏輯功能的情況下使用。

The MC74VHC1G32 is an advanced high speed CMOS 2?input OR gate fabricated with silicon gate CMOS technology.

The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.

The MC74VHC1G32 input structure provides protection when voltages up to 7.0 V are applied, regardless of the supply voltage. This allows the MC74VHC1G32 to be used to interface 5.0 V circuits to 3.0 V circuits.

? High Speed: tPD = 3.7 ns (Typ) at VCC = 5 V

? Low Power Dissipation: ICC = 1 μA (Max) at TA = 25°C

? Power Down Protection Provided on Inputs

? Balanced Propagation Delays

? Pin and Function Compatible with Other Standard Logic Families

? Chip Complexity: FETs = 60