| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| FST3253CW | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | - | - | - | - | 138 K |
| FST3253M | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | SOIC | 16 | - | - | 138 K |
| FST3253MTC | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | TSSOP | 16 | - | - | 138 K |
| FST3253MTCX | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | TSSOP | 16 | - | - | 138 K |
| FST3253QSC | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | QSOP | 16 | - | - | 138 K |
| FST3253QSCX | Dual 4:1 Multiplexer/Demultiplexer Bus Switch | Fairchild-Semiconductor | QSOP | 16 | - | - | 138 K |
| PI3B3253L | 3.3V, dual 4:1 mux/demux bus switch | distributor | TSSOP | 16 | -40°C | 85°C | 228 K |
| PI3B3253Q | 3.3V, dual 4:1 mux/demux bus switch | distributor | QSOP | 16 | -40°C | 85°C | 228 K |
| PI3B3253W | 3.3V, dual 4:1 mux/demux bus switch | distributor | SOIC | 16 | -40°C | 85°C | 228 K |
| PST3253 | CMOS system reset | distributor | - | 4 | -30°C | 85°C | 177 K |
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