Datasheet Details
- Part number
- MM74HCT190
- Manufacturer
- National Semiconductor
- File Size
- 179.17 KB
- Datasheet
- MM74HCT190_NationalSemiconductor.pdf
- Description
- Synchronous Decade Up/Down Counters
MM74HCT190 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.
MM74HCT190 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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