MM54HCT191, MM54HCT190 Synchronous Binary Up/Down Counters

National Semiconductor

Description

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.

📥 Download Datasheet

MM54HCT191 Datasheet Preview — This datasheet PDF includes multiple part numbers: MM54HCT191, MM54HCT190. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: MM54HCT191, MM54HCT190
Manufacturer: National Semiconductor
File Size: 179.17 KB
Datasheet: MM54HCT190_NationalSemiconductor.pdf
Description: Synchronous Binary Up/Down Counters
Note: This datasheet PDF includes multiple part numbers: MM54HCT191, MM54HCT190.
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

MM54HCT191 Distributors

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MM54HCT190 Synchronous Binary Down Counters National Semiconductor

National Semiconductor MM54HCT191-like datasheet