FST3383

The FST3383 provides two sets of high-speed CMOS TTLcompatible 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 FST3383 operates as a 10-bit bus switch or a 5-bit bus exchanger. The bus exchange (BX) signal provides nibble swapping of the AB and CD pairs of signals.This exchange configuration allows byte swapping of buses in systems. FST3383 can also be used as a quad 2-to-1 multiplexer and to create low delay barrel shifters. The bus enable (BE) signal turns the switches ON.