4-Ch 2:1 Multiplexer IC, 110MHz, 5.5V, SSOP
SN74AHC157DBR
4-Bit Multiplexer, 2-Input, 1-Output, 8mA, 5.5V, SSOP16
74AHC Single 2-Input 1-Output Multiplexer, SSOP, -40°C to 85°C, 2V to 5.5V