Quad 2-Input Multiplexer IC, 74ACT Series, PDIP
Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16
4-Bit Multiplexer, 2-Input, 4-Output, 7.5ns Propagation Delay, PDIP
74ACT157PCQR