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MM54HC191 Synchronous Binary Up/Down Counters

MM54HC191 Description

MM54HC190 MM74HC190 MM54HC191 MM74HC191 January 1988 MM54HC190 MM74HC190 Synchronous Decade Up Down Counters with Mode Control MM54HC191 MM74HC191 S.
These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low power consumption of.

MM54HC191 Features

* Y Y Y Y Level changes on Enable or Down Up can be made regardless of the level of the clock input Wide power supply range 2
* 6V Low quiescent supply current 80 mA maximum (74HC Series) Low input current 1 mA maximum Connection Diagram Dual-In-Line Package Load H H L H Enable G L L X H

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Datasheet Details

Part number
MM54HC191
Manufacturer
National Semiconductor
File Size
202.84 KB
Datasheet
MM54HC191_NationalSemiconductor.pdf
Description
Synchronous Binary Up/Down Counters

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Synchronous Binary Down Counters National Semiconductor
National Semiconductor MM54HC191-like datasheet