onsemi · Logic ICs · MPN DM74LS191MX
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| Voltage - Supply | 4.75V~5.25V |
|---|---|
| Direction | Up Counter;Down Counter |
| Trigger Type | Rising Edge |
| Timing | Synchronous |
| Operating Temperature | 0℃~+70℃ |
| Reset | Synchronous |
| Number of Elements | 1 |
| Count Rate | 20MHz |
| Features | Programmable divide ratio;Asynchronous parallel load;Multi-mode counting;Synchronous counting;Cascade counter |
Rising Edge 1 20MHz SOIC-16 Counters, Dividers