74AC11257PWRE4 Dual 4-Bit Multiplexer, 3V to 5.5V, TSSOP20
4-Ch 2-Bit Multiplexer IC, 100MHz, 5.5V, TSSOP
Quad 4:1 Mux IC, 5.5V, 6.5ns, SOIC
AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20