Quadruple 2-Line To 1-Line Da, Smd; Logic Family/Base Number:74Hct157; Logic Type:Data Selector/Multiplexer; No. Of Channels:4Channels; Line Configuration:2:1; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Case Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74HCT157D