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MM54HC191 Datasheet - National Semiconductor

MM54HC191 Synchronous Binary Up/Down Counters

These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low power consumption of CMOS technology along with the speeds of low power Schottky TTL These circuits are synchronous reversible up down counters The MM54HC191 MM74HC191 are.

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

MM54HC191 Datasheet (202.84 KB)

Preview of MM54HC191 PDF

Datasheet Details

Part number:

MM54HC191

Manufacturer:

National Semiconductor

File Size:

202.84 KB

Description:

Synchronous binary up/down counters.

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MM54HC191 Synchronous Binary Down Counters National Semiconductor

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