MM74HCT191, MM74HCT190 Datasheet - National Semiconductor

MM74HCT191, MM74HCT190, Synchronous Binary Up/Down Counters

MM54HCT190 MM74HCT190 Synchronous Decade Up Down Counters with Mode Control MM54HCT191 MM74HCT191 Synchronous Binary Up Down Counters with Mode Contro.
These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low power consumption of.

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MM74HCT190_NationalSemiconductor.pdf

MM74HCT191 Datasheet Preview — This datasheet PDF includes multiple part numbers: MM74HCT191, MM74HCT190. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

MM74HCT191, MM74HCT190

Manufacturer:

National Semiconductor

File Size:

179.17 KB

Description:

Synchronous Binary Up/Down Counters

Note:

This datasheet PDF includes multiple part numbers: MM74HCT191, MM74HCT190.
Please refer to the document for exact specifications by model.

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 1 mA maximum TTL compatible inputs Connection Diagram Dual-In-Line Package Truth Table Load H H L H Enable G L L X H Down Up L H

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MM74HCT190 Synchronous Binary Down Counters National Semiconductor

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