SN74LVC257APWR
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-TO-1 SEL/MUX 16-TSSOP
SN74LVC257APWRE4
Manufacturers：
Texas Instruments
Description：
IC 2-1 QUAD SELECT/MUX 16-TSSOP
SN74LVC257APWRG4
Manufacturers：
Texas Instruments
Description：
IC 2-1 QUAD SELECT/MUX 16-TSSOP