Specification Brand : CHUANGYEIC ItemName : 20PCS SN74AHCT157PWR IC MULTIPLEXER 4 X 2:1 16TSSOP ItemTypeKeyword : digital-multiplexers Manufacturer : CHUANGYEIC ModelNumber : SN74AHCT157PWR PartNumber : SN74AHCT157PWR ProductDescription : Type Data Selector/Multiplexer Circuit 4 x 2:1 Independent Circuits 1 Current - Output High Low 8mA 8mA Voltage Supply Source Single Supply Voltage - Supply 4.5 V ~ 5.5 V Operating Temperature -40C ~ 85C Mounting Type Surface Mount Supplier Device Package 16-TSSOP