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
74LCX138SJX	onsemi	IC DECODER/DEMUX 1X3:8 16SOP	Tape & Reel (TR)	16-SOP	Surface Mount	74LCX	-40°C ~ 85°C
74LCX138TTR $0.30	STMicroelectronics	IC DECODER/DEMUX 1X3:8 16TSSOP	Tape & Reel (TR),Cut Tape (CT)	16-TSSOP	Surface Mount	74LCX	-40°C ~ 85°C
74LCX139MTR $0.14	STMicroelectronics	IC DECODER/DEMUX 1 X 2:4 16SO	Tape & Reel (TR)	16-SO	Surface Mount	74LCX	-40°C ~ 85°C
74LCX139TTR $0.17	STMicroelectronics	IC DECODER/DEMUX 1X2:4 16TSSOP	Tape & Reel (TR)	16-TSSOP	Surface Mount	74LCX	-40°C ~ 85°C
74LCX157FT $0.48	Toshiba Semiconductor and Storage	PB-F LCX TOTAL 16 CMOS LOGIC	Tape & Reel (TR),Cut Tape (CT)	16-TSSOPB	Surface Mount	-	-40°C ~ 125°C (TA)
74LCX157M $0.56	onsemi	IC MULTIPLEXER 4 X 2:1 16SOIC	Bulk,Tube,Tube	16-SOIC	Surface Mount	74LCX	-40°C ~ 85°C
74LCX157M $0.56	Fairchild Semiconductor	MULTIPLEXER, LVC/LCX/Z SERIES, 4	Bulk	16-SOIC	Surface Mount	74LCX	-40°C ~ 85°C
74LCX157MTC	onsemi	IC MULTIPLEXER 4 X 2:1 16TSSOP	Tube	16-TSSOP	Surface Mount	74LCX	-40°C ~ 85°C