CD74HC253E

IC, LOGIC, DUAL 4-INPUT MUX, 16DIP.

The CD74HC253E is a 4-input high speed CMOS Dual Multiplexer has three-state outputs. One of four sources for each section is selected by the common select inputs, S0 and S1. When the output enable (1OE\, 2OE\) is high, the output is in the high-impedance state.