MM54HCT191 Datasheet, Counters, National Semiconductor

✔ MM54HCT191 Features

Y Y Y Y Level changes on Enable or Down Up can be made regardless of the level of the clock Low quiescent supply current 80 mA maximum (74HCT Series) Low input current

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MM54HCT191

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National Semiconductor

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📄 Datasheet

Description:

Synchronous binary up/down counters. These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low powe

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MM54HCT191 Synchronous Binary Down Counters National Semiconductor