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
74ACT399PC $0.77	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16DIP	Tube	16-PDIP	Through Hole	74ACT	-40°C ~ 85°C
74ACT399SC $0.20	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOIC	Tube	16-SOIC	Surface Mount	74ACT	-40°C ~ 85°C
74ACT399SCX $0.37	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOIC	Bulk	16-SOIC	Surface Mount	74ACT	-40°C ~ 85°C
74ACT399SJX $0.95	Fairchild Semiconductor	IC MULTIPLEXER 4 X 2:1 16SOP	Bulk	16-SOP	Surface Mount	74ACT	-40°C ~ 85°C
74ACTQ153PC $0.83	onsemi	IC MULTIPLEXER 2 X 4:1 16DIP	Tube	16-PDIP	Through Hole	74ACTQ	-40°C ~ 85°C
74ACTQ153SC	onsemi	IC MULTIPLEXER 2 X 4:1 16SOIC	Tube	16-SOIC	Surface Mount	74ACTQ	-40°C ~ 85°C
74ACTQ153SCX	onsemi	IC MULTIPLEXER 2 X 4:1 16SOIC	Tape & Reel (TR)	16-SOIC	Surface Mount	74ACTQ	-40°C ~ 85°C
74AHC138BQ,115 $0.33	Nexperia USA Inc.	IC DECODER/DEMUX 1X3:8 16DHVQFN	Tape & Reel (TR),Cut Tape (CT)	16-DHVQFN (2.5x3.5)	Surface Mount	74AHC	-40°C ~ 125°C