DM74LS157N onsemi

Description: IC MULTIPLEXER 4 X 2:1 16DIP, Packaging: Tube, Package / Case: 16-DIP (0.300", 7.62mm), Mounting Type: Through Hole, Circuit: 4 x 2:1, Type: Multiplexer, Operating Temperature: 0°C ~ 70°C, Voltage - Supply: 4.75V ~ 5.25V, Independent Circuits: 1, Current - Output High, Low: 400µA, 8mA, Voltage Supply Source: Single Supply, Supplier Device Package: 16-PDIP.