SN54F157A, SN74F157A QUADRUPLE 2ĆLINE TO 1ĆLINE .
SN74F157A - Quadruple 2-Line To 1-Line Data Selectors/Multiplexer
SN54F157A, SN74F157A QUADRUPLE 2ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS ą SDFS053A − MARCH 1987 − REVISED OCTOBER 1993 • Buffered Inputs and Outp.