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| Partname: | MC74F399 |
| Description: | QUAD 2-PORT REGISTER FAST SCHOTTKY TTL |
| Manufacturer: | Motorola |
| Datasheet: | PDF (68.6K).
Click here to download *) |
The MC54/74F399 is the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip flops. A common Select input determines which of the two 4-bit words is accepted. The selected data enters the flipflops on the rising edge of the clock. The MC54/74F399 is the 16-pin version of the MC54/74F398, with only the Q outputs of the flip-flops available. |
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Click here to download MC74F399 Datasheet*) |
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