Quad 2:1, Multiplexer/Demultiplexer Bus Switch
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The PI5C3257 is a Quad 2:1 multiplexer/ demultiplexer with three-state outputs that is pinout and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257. Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.
| Configuration | Mux: Quad 2-Channel |
|---|---|
| Differential Channels | N/A |
| HotInsertion | 1 |
| Lanes | N/A |
| OtherFeatures | N/A |
| Rail-to-Rail | 0 |
| Signal Type | Single Ended |
| Single Ended Channels | 2 |
| Type | N/A |
| Voltage | 5 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2654 | 2024-02-15 | 2024-04-28 | Device End of Life (EOL) |
| PCN-2642 | 2023-09-05 | 2024-03-05 | Device End of Life (EOL) |
| PCN-2436 | 2019-11-14 | 2020-05-14 | Device End of Life (EOL) |
