Catalog > Semiconductors > Integrated Circuits 74HCT257 IC Multiplexer/Select Data Quad 2-1Line 16PD Part No: 74HCT257 2.59 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Type Multiplexer Circuit 4 x 2:1 Independent Circuits 1 Current - Output High, Low 6mA, 6mA Voltage Supply Source Single Supply Voltage - Supply 4.5V ~ 5.5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SOIC