TC74VHC157F/FK TOSHIBA CMOS Digital Integrated Cir.
TC74VHC157F - Quad 2-Channel Multiplexer
TC74VHC157FK - Quad 2-Channel Multiplexer
TC74VHC157FN - QUAD 2-CHANNEL MULTIPLEXER
TC74VHC157FT - QUAD 2-CHANNEL MULTIPLEXER