| Part number | 54F648 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 399.28 KB |
| Description | Octal Transceiver/Register |
| Datasheet |
 54F648 Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: 54F648, 54F646. Please refer to the document for exact specifications by model. |
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These devices consist of bus transceiver circuits with TRISTATE D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes to a high logic level Control G and direction pins are provided to control the transceiver function In the transceiver mode data present at the high impedance port may be stored in either the A or th
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