Signal Switches, Multiplexers, Decoders

Explore Signal Switches, Multiplexers, Decoders parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
QS3384Y QUICKSWITCH BUS SWITCH IDT, Integrated Device Technology Inc	18,000	0.27	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
FST3384QSC IC BUS SWITCH 5 X 1:1 24QSOP Fairchild Semiconductor	17,962	0.00	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Bus Switch	5 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-QSOP
74F399SCX IC MULTIPLEXER 4 X 2:1 16SOIC Fairchild Semiconductor	17,500	0.27	RFQ	Datasheet	74F	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Multiplexer	4 x 2:1	1	1mA, 20mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SN74CBT3244CDBR IC BUS SWITCH 4 X 1:1 20SSOP Texas Instruments	4,915	0.27	RFQ	Datasheet	74CBT	20-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	4 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-SSOP
MC74VHCT257ADTG IC MULTIPLEXER 4 X 2:1 16TSSOP onsemi	3,790	0.27	RFQ	Datasheet	74VHCT	16-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Multiplexer	4 x 2:1	1	8mA, 8mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-TSSOP
74HCT139N,652 IC DECODER/DEMUX 1X2:4 16DIP NXP USA Inc.	3,208	0.27	RFQ	Datasheet	74HCT	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 125°C	-	-	Through Hole	16-DIP
DM74ALS137N IC DECODER/DEMUX 1X3:8 16DIP Fairchild Semiconductor	10,970	0.27	RFQ	Datasheet	74ALS	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	400µA, 8mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
74FCT157CTQG IC MULTIPLEXER 4 X 2:1 16QSOP IDT, Integrated Device Technology Inc	9,798	0.00	RFQ	Datasheet	74FCT	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	15mA, 48mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
QS3VH245Z4Q HIGH BANDWIDTH BUS SWITCH IDT, Integrated Device Technology Inc	9,284	0.27	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
FST3257QSC IC MUX/DEMUX 4 X 2:1 16QSOP Fairchild Semiconductor	9,252	0.00	RFQ	Datasheet	-	16-LSSOP (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	3V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
SN74LVC257ADB MUX, 2 LINE INPUT Texas Instruments	9,120	0.27	RFQ	Datasheet	74LVC	16-SSOP (0.209", 5.30mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	1.65V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
QS3383YQ 10-BIT BUS EXCHANGE SWITCH IDT, Integrated Device Technology Inc	8,947	0.27	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MC74ACT251D MULTIPLEXER, ACT SERIES, 1 FUNC, onsemi	8,172	0.00	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SN74CBTS3384DGVR IC BUS SWITCH 5 X 1:1 24TVSOP Texas Instruments	3,671	0.27	RFQ	Datasheet	74CBTS	24-TFSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Bus Switch	5 x 1:1	2	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-TVSOP
74FCT139TP FAST 1-OF-4 DECODER WITH ENABLE IDT, Integrated Device Technology Inc	7,696	0.27	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	Active	Decoder	2 x 2:4	2	15mA, 48mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Through Hole	16-PDIP
74FCT157CTQG8 IC MULTIPLEXER 4 X 2:1 16QSOP IDT, Integrated Device Technology Inc	7,600	1.13	RFQ	Datasheet	74FCT	16-SSOP (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	48mA, 15mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QSOP
QS3VH125Z4S1 HIGH BANDWIDTH BUS SWITCH IDT, Integrated Device Technology Inc	7,038	0.27	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
FST3384WMX IC BUS SWITCH 5 X 1:1 24SOP Fairchild Semiconductor	7,000	0.00	RFQ	Datasheet	-	24-SOIC (0.295", 7.50mm Width)	Bulk	Obsolete	Bus Switch	5 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-SOP
CD74AC139M96 IC DECODER/DEMUX 1X2:4 16SOIC Harris Corporation	6,833	0.29	RFQ	Datasheet	74AC	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	24mA, 24mA	Single Supply	1.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
MC74ACT157DR2 IC MUX QUAD 2INPUT HS 16-SOIC onsemi	6,500	0.27	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC

FAQ

Frequently Asked Questions

What are Signal Switches, Multiplexers, Decoders components used for?

Signal Switches, Multiplexers, Decoders components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Signal Switches, Multiplexers, Decoders part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Signal Switches, Multiplexers, Decoders parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.