74HC253 Dual 4-input multiplexer; 3-state
74HC253D Dual 4-input multiplexer; 3-state
74HC253D-T 4-Input Digital Multiplexer
74HC253DB Dual 4-input multiplexer; 3-state
74HC253N Dual 4-input multiplexer; 3-state
74HC253PW Dual 4-input multiplexer; 3-state
74HC253U Dual 4-input multiplexer; 3-state