74VHC123A - Dual Retriggerable Monostable Multivibrator

Product Overview

Fairchild Semiconductor

Part number	74VHC123A
Manufacturer	Fairchild Semiconductor
File Size	492.77 KB
Description	Dual Retriggerable Monostable Multivibrator
Datasheet	74VHC123A Datasheet
Note	This datasheet PDF includes multiple part numbers: 74VHC123A, 74VHC. Please refer to the document for exact specifications by model.
Additional preview pages of the 74VHC123A datasheet.

The VHC123A is an advanced high speed CMOS Monostable Multivibrator fabricated with silicon gate CMOS technology.

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 VHC123A can be triggered on the positive transition of the clear while A is held low and B is held high. The output pulse width is determined by the equation: PW = (Rx)(Cx); where PW is in seconds, R is in ohms, and C is in farads. Limits for Rx and Cx are: External capacitor, Cx No limit External resistors.

📁 Similar Datasheet

Other Datasheets by Fairchild Semiconductor

Published: Mar 22, 2005 |