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
SN74F151BDRG4 IC MULTIPLEXER 1 X 8:1 16SOIC Texas Instruments	1,297	-	RFQ	Datasheet	74F	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	1 x 8:1	1	1mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
74HCT251D-Q100J IC MULTIPLEXER 1 X 8:1 16SO Nexperia USA Inc.	3,131	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Multiplexer	1 x 8:1	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	16-SO
DM74ALS137M IC DECODER/DEMUX 1X3:8 16SOIC onsemi	2,766	-	RFQ	Datasheet	74ALS	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	400µA, 8mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
CD74HC238EG4 IC DECODER/DEMUX 1X3:8 16DIP Texas Instruments	3,435	-	RFQ	Datasheet	74HC	16-DIP (0.300", 7.62mm)	Tube	Discontinued at Digi-Key	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
SN74CBT3125CPWRE4 IC BUS SWITCH 1 X 1:1 14TSSOP Texas Instruments	3,881	-	RFQ	Datasheet	74CBT	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
SN74CBT3126PWRG4 IC BUS SWITCH 1 X 1:1 14TSSOP Texas Instruments	4,099	-	RFQ	Datasheet	74CBT	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
SN74CBT3125CPWRG4 IC BUS SWITCH 1 X 1:1 14TSSOP Texas Instruments	3,852	-	RFQ	Datasheet	74CBT	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
74CBTLV3257BQ-Q10X IC MUX/DEMUX 4 X 1:2 16DHVQFN Nexperia USA Inc.	1,962	-	RFQ	Datasheet	74CBTLV	16-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Multiplexer/Demultiplexer	4 x 1:2	4	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	16-DHVQFN (2.5x3.5)
SN74LVC138ARGYRG4 IC DECODER/DEMUX 1X3:8 16VQFN Texas Instruments	1,255	-	RFQ	Datasheet	74LVC	16-VFQFN Exposed Pad	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-VQFN (4x3.5)
SN74LVC157ARGYRG4 IC MULTIPLEXER 4 X 2:1 16VQFN Texas Instruments	3,389	-	RFQ	Datasheet	74LVC	16-VFQFN Exposed Pad	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-VQFN (4x3.5)
CD74HCT139M96G4 IC DECODER/DEMUX 1X2:4 16SOIC Texas Instruments	4,181	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Decoder/Demultiplexer	1 x 2:4	2	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
74LVX157SJX IC MULTIPLEXER 4 X 2:1 16SOP onsemi	1,738	-	RFQ	Datasheet	74LVX	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	4mA, 4mA	Single Supply	2V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SOP
CD74HC138QM96G4Q1 IC DECODER/DEMUX 1X3:8 16SOIC Texas Instruments	3,149	-	RFQ	Datasheet	74HC	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	16-SOIC
SN74F257DRG4 IC MULTIPLEXER 4 X 2:1 16SOIC Texas Instruments	1,531	-	RFQ	Datasheet	74F	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	4 x 2:1	1	3mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
74AUP1G158GN,132 IC MULTIPLEXER 1 X 2:1 6XSON Nexperia USA Inc.	1,208	-	RFQ	Datasheet	74AUP	6-XFDFN	Tape & Reel (TR)	Active	Multiplexer	1 x 2:1	1	4mA, 4mA	Single Supply	0.8V ~ 3.6V	-40°C ~ 125°C (TA)	-	-	Surface Mount	6-XSON (0.9x1)
FST3126QSC IC BUS SWITCH 1 X 1:1 16QSOP onsemi	4,448	-	RFQ	Datasheet	-	16-LSSOP (0.154", 3.90mm Width)	Tube	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
CBT3251DS,112 IC MUX/DEMUX 1 X 8:1 16SSOP Nexperia USA Inc.	1,616	-	RFQ	Datasheet	74CBT	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer/Demultiplexer	1 x 8:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
CBT3125DS,112 IC BUS SWITCH 1 X 1:1 16SSOP Nexperia USA Inc.	1,737	-	RFQ	Datasheet	74CBT	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
74HC139DB,112 IC DECODER/DEMUX 1X2:4 16SSOP Nexperia USA Inc.	2,835	-	RFQ	Datasheet	74HC	16-SSOP (0.209", 5.30mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	-	-	Surface Mount	16-SSOP
74AUP2G157GN,115 IC MULTIPLEXER 1 X 2:1 8XSON Nexperia USA Inc.	3,968	-	RFQ	Datasheet	74AUP	8-XFDFN	Tape & Reel (TR)	Active	Multiplexer	1 x 2:1	1	4mA, 4mA	Single Supply	0.8V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	8-XSON (1.2x1)

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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. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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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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