74HCT CMOS, SMD, 74HCT157, SOIC16; Logic IC Function:Quad 2-Input Multiplexer; Logic IC Family:HCT; Logic IC Base Number:74157; Voltage, Supply Min:4.5V; Voltage, Supply Max:5.5V; Case Style:SOIC; Operating Temperature Range:-55°C to +125°C; Base Number:74; IC Generic Number:74HCT157; Logic Function Number:157; No. of Gates:4; No. of Inputs:2; No. of Pins:16; Supply Voltage:5.5V; Temp, Op. Max:125°C; Temp, Op. Min:-55°C; Termination Type:SMD