Datasheet Details
| Part number | 74HC191 |
|---|---|
| Manufacturer | NXP |
| File Size | 227.15 KB |
| Description | Presettable synchronous 4-bit binary up/down counter |
| Datasheet |
 74HC191 Datasheet
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| Part number | 74HC191 |
|---|---|
| Manufacturer | NXP |
| File Size | 227.15 KB |
| Description | Presettable synchronous 4-bit binary up/down counter |
| Datasheet |
74HC191 Datasheet
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The 74HC191 is an asynchronously presettable 4-bit binary up/down counter.
It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation.