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74190 Synchronous Decade Up/Down Counters

74190 Description

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

74190 Features

* Y Level changes on Enable or Down Up can be made regardless of the level of the clock input Y Wide power supply range 2
* 6V Y Low quiescent supply current 80 mA maximum (74HC Series) Y 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
74190
Manufacturer
National Semiconductor
File Size
182.21 KB
Datasheet
74190-NationalSemiconductor.pdf
Description
Synchronous Decade Up/Down Counters

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Synchronous Decade Down Counters National Semiconductor
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