FSTU3125 is 4-Bit Bus Switch with −2V Undershoot Protection manufactured by Fairchild.
| Part Number | Description |
|---|---|
| FSTU32160 | 16-Bit to 32-Bit Multiplexer/Demultiplexer Bus Switch |
| FSTU32160A | 16-Bit to 32-Bit Multiplexer/Demultiplexer Bus Switch |
| FSTU3253 | Dual 4:1 Multiplexer/Demultiplexer Bus Switch |
| FSTU3257 | Quad 2:1 Multiplexer/Demultiplexer Bus Switch with -2V Undershoot Protection |
| FSTU32X384 | 20-Bit Low Power Bus Switch with -2V Undershoot Protection |
The Fairchild Switch FSTU3125 provides four high-speed CMOS TTL-patible bus switches. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. The A and B Ports are protected against undershoot to support an extended range to 2.0V below ground.
