Logic Family/Base Number:74Hc157; Logic Type:Data Selector/Multiplexer; No. Of Channels:4Channels; Line Configuration:2:1; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:Soic; No. Of Pins:16Pins; Product Range:- Rohs Compliant: Yes |Onsemi MC74HC157ADG.
High-Performance Silicon-Gate CMOS The MC74HC157A is identical in pinout to the LS157. The device inputs are compatible with standard CMOS outputs; with pullup resistors they are compatible with LSTTL outputs. This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input. The data is presented at the outputs in noninverted form. A high level on the Output Enable input sets all four Y outputs to a low level.