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MM54HCT190 |
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| Part Number | MM54HCT190 |
| Manufacturer | National Semiconductor |
| Description | These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low power consumption of CMOS technology along with the speeds of low power... |
| 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 X X Clock Function Count Up Count Down Load No Change
u u
X X
Order Number MM54HCT190 191 or MM74HCT190 191
TL F 5744 – 1 C1995 National Semiconductor Corporation TL F 5744 RRD-B30M105 Printed in U S A Free Datasheet http://www.datasheet4u.com/ Absolute Maximum Ratings (Notes 1 and 2) If Mi... |
| Document |
 MM54HCT190 Data Sheet
PDF 179.17KB |
Similar Datasheet
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