描述 Description

The MC74HC153 is identical in pinout to the LS153. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active low Strobe control and anoninverting output.The HC153 is similar in function to the HC253, which has 3state outputs.

特性 Features

? Output Drive Capability: 10 LSTTL Loads
? Outputs Directly Interface to CMOS, NMOS, and TTL
? Operating Voltage Range: 2 to 6 V
? Low Input Current: 1 A
? High Noise Immunity Characteristic of CMOS Devices
? These are PbFree Devices

應(yīng)用 Application

? Desktop,

簡(jiǎn)介

MC74HC153A屬于集成電路（IC）的信號(hào)開(kāi)關(guān)多路復(fù)用器解碼器。由制造生產(chǎn)的MC74HC153A信號(hào)開(kāi)關(guān)，多路復(fù)用器，解碼器邏輯型信號(hào)開(kāi)關(guān)、多路復(fù)用器和編碼器 IC 可用于對(duì)以數(shù)字格式表示數(shù)據(jù)的電信號(hào)進(jìn)行路由和選擇。這些器件與設(shè)計(jì)用于模擬信號(hào)的類(lèi)似產(chǎn)品有所不同，它們保留的信息表示為兩個(gè)電狀態(tài)之一，而不是兩個(gè)外部界限內(nèi)的無(wú)窮變化量。