Signal Switches, Multiplexers, Decoders

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Circuit	Independent Circuits	Current - Output High, Low	Voltage Supply Source	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
FST3244WMX IC BUS SWITCH 4 X 1:1 20SOIC onsemi	2,334	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	4 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-SOIC
M74HC42B1R IC DECODER 1 X 4:10 16DIP STMicroelectronics	2,765	-	RFQ	Datasheet	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder	1 x 4:10	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Through Hole	16-DIP
M74HC237B1R IC DECODER/DEMUX 1X3:8 16DIP STMicroelectronics	1,825	-	RFQ	Datasheet	74HC	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Through Hole	16-DIP
74VHCT138AMTR IC DECODER/DEMUX 1 X 3:8 16SO STMicroelectronics	3,829	-	RFQ	Datasheet	74VHCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SO
TC7MBL3125CFT(QCEL PB-F CMOS BUS SWITCHES (SINGLE P Toshiba Semiconductor and Storage	4,671	-	RFQ	Datasheet	TC7MB	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Bus Switch	4 x 1:1	1	-	Single Supply	1.65V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	14-TSSOP
SN74CBT3125PWRE4 IC BUS SWITCH 1 X 1:1 14TSSOP Texas Instruments	2,869	-	RFQ	Datasheet	74CBT	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
SN74CBT3125PWRG4 IC BUS SWITCH 1 X 1:1 14TSSOP Texas Instruments	3,333	-	RFQ	Datasheet	74CBT	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
SN74CBT3253DRE4 IC MUX/DEMUX 2 X 4:1 16SOIC Texas Instruments	3,058	-	RFQ	Datasheet	74CBT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
SN74LVC257ADG4 IC MULTIPLEXER 4 X 2:1 16SOIC Texas Instruments	4,292	-	RFQ	Datasheet	74LVC	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	1.65V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
CBT3253DS,112 IC MUX/DEMUX 2 X 4:1 16SSOP Nexperia USA Inc.	3,286	-	RFQ	Datasheet	74CBT	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
SN74CBT3253DBRG4 IC MUX/DEMUX 2 X 4:1 16SSOP Texas Instruments	2,553	-	RFQ	Datasheet	74CBT	16-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
SN74LS157DRG4 IC MULTIPLEXER 4 X 2:1 16SOIC Texas Instruments	1,907	-	RFQ	Datasheet	74LS	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	400µA, 8mA	Single Supply	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
FSTU3384MTCX IC BUS SWITCH 5 X 1:1 24TSSOP onsemi	4,877	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	5 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-TSSOP
FSTU6800MTCX IC BUS SWITCH 10 X 1:1 24TSSOP onsemi	1,663	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	10 x 1:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-TSSOP
SN74LVC157ANSRE4 IC MULTIPLEXER 4 X 2:1 16SO Texas Instruments	4,688	-	RFQ	Datasheet	74LVC	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	2V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SO
SN74LVC138ANSRG4 IC DECODER/DEMUX 1 X 3:8 16SO Texas Instruments	1,449	-	RFQ	Datasheet	74LVC	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	1.65V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SO
M74HCT138RM13TR IC DECODER/DEMUX 1 X 3:8 16SO STMicroelectronics	4,181	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SO
HCF4555M013TR IC DECODER/DEMUX 1 X 2:4 16SO STMicroelectronics	3,558	-	RFQ	Datasheet	4000B	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	6.8mA, 6.8mA	Dual Supply	3V ~ 20V	-55°C ~ 125°C	-	-	Surface Mount	16-SO
74CBTLVD3384PW,118 IC BUS SWITCH 5 X 1:1 24TSSOP Nexperia USA Inc.	4,248	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Bus Switch	5 x 1:1	2	-	Single Supply	3V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	24-TSSOP
SN74HCT138DRE4 IC DECODER/DEMUX 1X3:8 16SOIC Texas Instruments	1,566	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Decoder/Demultiplexer	1 x 3:8	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC

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Signal Switches, Multiplexers, Decoders FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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