The Renesas Electronics Hot switch is a 32 bit to 16 bit high bandwidth bus switch which can multiplex or demultiplex data. It has very low ON resistance resulting in under 250ps propagation delay through the switch. This device can be used as two 16 bit to 8 bit multiplexers or as one 32 bit to 16 bit multiplexer. SELx inputs control the data flow. It has TESTx inputs control either one or two ports connection. In the OFF and ON states the switches are 5V tolerant. In the OFF state the switches offer very high impedance at the terminals.

Low RON 4 Ω typical present
Flat RON characteristics over operating range
Bidirectional dataflow with near zero delay available
Excellent RON matching between channels
Vcc operation is from ranging 2.3 V to 3.6 V available
High bandwidth up to 500 MHz present
LVTTL compatible control inputs available
Undershoot clamp diodes on all switch and control inputs