Renesas Electronics QS3VH257PAG, Bus Switch, 4 x 2:1, 16-Pin TSSOP

The Renesas Electronics QS3VH257 HotSwitch Quad 2:1 multiplexer/demultiplexer is a high bandwidth bus switch with very low ON resistance, resulting in under 250ps propagation delay through the switch. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS3VH257 ideal for high performance communication applications. The QS3VH257 operates from -40C to +85C.

• N channel FET switches with no parasitic diode to VCC
• Isolation under power-off conditions
• No DC path to VCC or GND
• 5V tolerant in OFF and ON state
• 5V tolerant I/Os
• Low RON - 4 ohm typical
• Flat RON characteristics over operating range
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground bounce
• Excellent RON matching between channels
• VCC operation: 2.3V to 3.6V
• High bandwidth - up to 500MHz
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical