Datasheet Details
| Part number | MC74F399 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 58.48 KB |
| Description | QUAD 2-PORT REGISTER FAST SCHOTTKY TTL |
| Datasheet |
 MC74F399 Datasheet
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Description
The MC54/74F398 is a high-speed quad 2-port register.
It will select four bits of data from either of two sources (Ports) under control of a common Select input (S).
The selected data is transferred to a 4-bit output register synchronous with the LOW-to-HIGH transition of the Clock input (CP).