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74HC190 |
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| Part Number | 74HC190 |
| 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 powe... |
| 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 Down Up L H X X Clock Function u Count Up u Count Down X Load X No Change 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 Top View C1995 National Semiconductor Corporation TL F 5322 TL F 5322 – 1 RRD-B30M105 Printed in U S A Absolu... |
| Document |
 74HC190 Data Sheet
PDF 182.21KB |
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Desde 2024. D4U Semiconductor.
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