3.3V High Speed 2:4 Differential Mux/Demux
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The PI3DBS3224 is a 2:4 bidirectional multiplexer for highspeed differential and single ended signal applications (up to 720 Mbps). The PI3DBS3224 can be used in a 1:4 or dual 1:2 multiplexer/demultiplexer configuration. The PI3DBS3224 offers a high BW of 1.2 GHz with channel RON of 13 Ω (Typ). The PI3DBS3224 can also be used to fan out a differential or single ended signal pair to two ports simultaneously (fan-out configuration). The BW performance is lower in this configuration. The PI3DBS3224 operates with a 3 to 3.6V power supply. It features ESD protection of up to ±8-kV contact discharge and 2-kV Human Body Model on its I/O pins. The PI3DBS3224 provides fail-safe protection by isolating the I/O pins with high impedance when the power supply (VCC) is not present.
| Configuration | 2:4 Differential/Single-Ended Mux/Demux |
|---|---|
| Differential Channels | 4 |
| HotInsertion | 0 |
| Lanes | 2 |
| OtherFeatures | N/A |
| Rail-to-Rail | 1 |
| Signal Type | Differential and Single Ended |
| Single Ended Channels | 4 |
| Type | 4:02 |
| Voltage | 3.3 |
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-2703 | 2024-10-01 | 2025-01-01 | Key Foundry (KF) FAB4 Die Revision (Part scaled from 0.25 um to 0.18 um) |
