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
CD54HCT238F3A	Texas Instruments	HIGH SPEED CMOS LOGIC 3-TO-8 LIN	Tube	16-CDIP	Through Hole	54HCT	-55°C ~ 125°C
CD54HCT251F3A	Texas Instruments	HIGH SPEED CMOS LOGIC 8-INPUT MU	Tube	16-CDIP	Through Hole	54HCT	-55°C ~ 125°C
CD54HCT257F3A $24.51	Texas Instruments	CD54HCT257 HIGH SPEED CMOS LOGIC	Bulk	16-CDIP	Through Hole	54HCT	-55°C ~ 125°C
CD74AC138BQBR $0.47	Texas Instruments	3-Line to 8-Line inverting decod	Tape & Reel (TR),Cut Tape (CT)	16-WQFN (2.5x3.5)	Surface Mount	74AC	-40°C ~ 125°C
CD74AC138E $0.69	Texas Instruments	IC DECODER/DEMUX 1X3:8 16DIP	Tube	16-PDIP	Through Hole	74AC	-55°C ~ 125°C
CD74AC138E $0.29	Harris Corporation	IC DECODER/DEMUX 1X3:8 16DIP	Tube	16-PDIP	Through Hole	74AC	-55°C ~ 125°C
CD74AC138EE4 $0.38	Texas Instruments	3-LINE TO 8-LINE INVERTING DECOD	Tube	16-PDIP	Through Hole	74AC	-55°C ~ 125°C
CD74AC138EG4 $0.24	Texas Instruments	IC DECODER/DEMUX 1X3:8 16DIP	Tube	16-PDIP	Through Hole	74AC	-55°C ~ 125°C