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MM54HC191 |
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| Part Number | MM54HC191 |
| 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 |
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Level changes on Enable or Down Up can be made regardless of the level of the clock input Wide power supply range 2 – 6V Low quiescent supply current 80 mA maximum (74HC Series) Low input current 1 mA maximum Connection Diagram Dual-In-Line Package 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 Asynchronous inputs Low input to load sets QA e A QB e B QC e C and QD e D Order Number MM54HC190 191 or MM74HC190 191 TL F 5322 – 1 Top View C1995 National Semiconductor Corporation TL F 5322 RRD-B30M105 Printed in U S A Abs... |
| Document |
 MM54HC191 Data Sheet
PDF 202.84KB |
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Desde 2024. D4U Semiconductor.
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