TC74HC157,158AP/AF TOSHIBA CMOS Digital Integrated.
TC74HC157AF - Quad 2-Channel Multiplexer
TC74HC157,158AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC157AP, TC74HC157AF TC74HC158AP, TC74HC158AF TC74HC157AP/AF TC74HC.TC74HC157AFN - Quad 2-Channel Multiplexer
TC74HC157,158AP/AF/AFN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC157AP,TC74HC157AF,TC74HC157AFN TC74HC158AP,TC74HC158AF,TC74HC1.