The Renesas Electronics QS3125 provides a set of four high-speed low resistance CMOS switches connecting inputs to outputs without propagation delay and without generating additional ground bounce noise. The QS3125 is ideal for signal and control switching since the device adds no noise, ground bounce, propagation delay, or significant power consumption to the system. The QS3125 can also be used for analog switching applications such as video. The QS3125 operates at -40C to +85C.

Enhanced N channel FET with no inherent diode to Vcc
Pin compatible with the 74'125 function
Undershoot clamp diodes on all switch and control inputs
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Power conservation
Capacitance reduction and isolation (mass storage, work stations)
Logic replacement (data processing)
Clock gating
Bus isolation
Available in 16 pin QSOP and 14 pin SOIC packages