Renesas Electronics QS3245QG8, Bus Switch, 1 x 1:1, 20-Pin QSOP [QS3245QG8]; 217-7949

The Renesas Electronics QS3245 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/ LS245 8-bit transceivers. The low ON resistance of the QS3245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3245 operates at -40C to +85C.

Enhanced N channel FET with no inherent diode to Vcc

5 ohm bidirectional switches connect inputs to outputs

Zero propagation delay, zero ground bounce

Undershoot clamp diodes on all switch and control inputs

TTL-compatible control inputs

Hot-swapping, hot-docking

Voltage translation (5V to 3.3V)

Power conservation

Capacitance reduction and isolation

Clock gating

Bus switching and isolation