MC74VHC1G09DF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MC74VHC1G09DF門和反相器邏輯柵極和逆變器系列中的產(chǎn)品對(duì)單個(gè)邏輯信號(hào)執(zhí)行基本邏輯運(yùn)算（例如 AND、NOT、OR 等）。與觸發(fā)器不同，它們不能夠存儲(chǔ)信息，不會(huì)對(duì)提供給其輸入的信號(hào)立即做出響應(yīng)。雖然早就被集成電路實(shí)施形式所取代，以用于實(shí)現(xiàn)復(fù)雜功能，但分立柵極仍可在僅需要非常簡(jiǎn)單邏輯功能的情況下使用。

The MC74VHC1G09 is an advanced high speed CMOS 2?input AND gate with open drain output fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The internal circuit is composed of three stages, including an open drain output which provides the capability to set output switching level. This allows the MC74VHC1G09 to be used to interface 5 V circuits to circuits of any voltage between VCC and 7 V using an external resistor and power supply.

The MC74VHC1G09 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage.

特性 Features

? High Speed: tPD = 4.3 ns (Typ) at VCC = 5 V

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

? Power Down Protection Provided on Inputs

? Pin and Function Compatible with Other Standard Logic Families

? Chip Complexity: FETs = 62; Equivalent Gates = 16

? Pb?Free Packages are Available