MM74HC123A - Dual Retriggerable Monostable Multivibrator

Product Overview

Fairchild

Datasheet Details

Part number	MM74HC123A
Manufacturer	Fairchild
File Size	116.81 KB
Description	Dual Retriggerable Monostable Multivibrator
Datasheet	MM74HC123A Datasheet
Additional preview pages of the MM74HC123A datasheet.

MM74HC123A Product details

Description

The MM74HC123A high speed monostable multivibrators (one shots) utilize advanced silicon-gate CMOS technology.

They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of CMOS circuits.

Features

both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The MM74HC123A can be triggered on the positive transition of the clear while A is held LOW and B is held HIGH. The MM74HC123A is retriggerable. That is it may be triggered repeatedly while their outputs are generating a pulse and the pulse will be extended. Pulse width stability over a wide range of temperatur.

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Published: May 9, 2005 |