描述 Description

The MC74HC05A contains six inverters with open drain outputs. The MC74HC05A is identical to the MC74HC04A, except for the open drain outputs. The outputs can be connected to other open drain outputs to implement active LOW wired OR or active High wired AND logic functions. The open drain outputs require pull up resistors to perform correctly.

特性 Features

? Output Drive Capability: 10 LSTTL Loads with Suitable PullupResistor
? Outputs Directly Interface to CMOS, NMOS and TTL
? High Noise Immunity Characteristic of CMOS Devices
? Operating Voltage Range: 2.0 to 6.0 V
? Low Input Current: 1 μA
? In Compliance With the JEDEC Standard No. 7A Requirements
? Chip Complexity: 36 FETs or 9 Equivalent Gates
? These are PbFree Devices

應(yīng)用 Application

? White Goods

簡(jiǎn)介

MC74HC05A屬于集成電路（IC）的門(mén)反相器。由制造生產(chǎn)的MC74HC05A門(mén)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。