Datasheet Details
| Part number | HD74HC191 |
|---|---|
| Manufacturer | Renesas |
| File Size | 342.29 KB |
| Description | Synchronous Up/Down 4-bit Binary Counter |
| Datasheet |
 HD74HC191 Datasheet
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This page provides the datasheet information for the HD74HC191, a member of the HD74HC190 Synchronous Up/Down 4-bit Binary Counter family.
| Part number | HD74HC191 |
|---|---|
| Manufacturer | Renesas |
| File Size | 342.29 KB |
| Description | Synchronous Up/Down 4-bit Binary Counter |
| Datasheet |
HD74HC191 Datasheet
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The HD74HC190 is a 4-bit decade counter and the HD74HC191 is a 4-bit binary counter.
Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the steering logic.