INTEGRATED CIRCUITS DATA SHEET For a complete data.
74HCT257 - Quad 2-input multiplexer
SN74HCT257 - QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER
74HCT257DB - Quad 2-input multiplexer
M74HCT257 - HCT257 QUAD 2-CHANNEL MULTIPLEXER
CD74HCT257 - Quad 2-Input Multiplexer
74HCT257D - Quad 2-input multiplexer
74HCT257-Q100 - Quad 2-input multiplexer
74HCT257PW - Quad 2-input multiplexer
74HCT257 - High-Speed CMOS Logic Quad 2-Input Multiplexer