| Part Number | HD74HC669 |
| Manufacturer | Hitachi Semiconductor |
| Title | Synchronous UP/Down Decade/4-bit binary Counter |
| Description | This synchronous presettable decade counter features an internal carry look-ahead for cascading in highspeed counting applications. Synchronous op... |
| Features |
an internal carry look-ahead for cascading in highspeed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the countenab...
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| Datasheet |
 HD74HC669 Datasheet
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