Signal Switches, Multiplexers, Decoders

Logic type signal switch, multiplexer, and encoder ICs are used for routing and selection of electrical signals used to represent data in digital format. They differ from similar products designed for use with analog signals in that they are designed to preserve information represented as one of two electrical states, rather than as an infinitely variable quantity within two outer limits.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
MM74HC157MTC $0.16	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16TSSOP	Tube	16-TSSOP	Surface Mount	74HC	-40°C ~ 85°C
MM74HC157MTCX	onsemi	IC MULTIPLEXER 4 X 2:1 16TSSOP	Tape & Reel (TR)	16-TSSOP	Surface Mount	74HC	-40°C ~ 85°C
MM74HC157MX $0.15	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOIC	Bulk	16-SOIC	Surface Mount	74HC	-40°C ~ 85°C
MM74HC157N $0.31	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16DIP	Tube	16-PDIP	Through Hole	74HC	-40°C ~ 85°C
MM74HC157SJ $0.28	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOP	Tube	16-SOP	Surface Mount	74HC	-40°C ~ 85°C
MM74HC157SJX $0.28	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOP	Bulk	16-SOP	Surface Mount	74HC	-40°C ~ 85°C
MM74HC251M	onsemi	IC MULTIPLEXER 1 X 8:1 16SOIC	Tube	16-SOIC	Surface Mount	74HC	-40°C ~ 85°C
MM74HC251MTC	onsemi	IC MULTIPLEXER 1 X 8:1 16TSSOP	Tube	16-TSSOP	Surface Mount	74HC	-40°C ~ 85°C