| Manufacturer | Part Number | Description |
|---|---|---|
| FST32253M | Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25 Series Resistor in Outputs | |
| FST32253QSC | Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25 Series Resistor in Outputs | |
| FST32253MTC | Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25 Series Resistor in Outputs | |
| FST32253 | Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25 Series Resistor in Outputs |