Signal Switches, Multiplexers, Decoders

Browse available Signal Switches, Multiplexers, Decoders components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
CD74FCT2153ATNM HIGH-SPEED DUAL 4-INPUT MUXS Harris Corporation	1,798	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	2 x 4:1	1	15mA, 48mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
SN74CBT3245ADGVRE4 IC SWITCH BUS FET OCTAL 20-TVSOP Texas Instruments	1,700	-	RFQ	Datasheet	74CBT	20-TFSOP (0.173", 4.40mm Width)	Bulk	Active	FET Bus Switch	8 x 1:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-TVSOP
FST3384QSCX IC BUS SWITCH 5 X 1:1 24QSOP Fairchild Semiconductor	112,394	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Bulk	Obsolete	Bus Switch	5 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-QSOP
N74F257AD,623 IC MULTIPLEXER 4 X 2:1 16SO NXP USA Inc.	3,746	-	RFQ	Datasheet	74F	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	3mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SO
QS3257S1G IC MUX/DEMUX 4 X 2:1 16SOIC IDT, Integrated Device Technology Inc	13,315	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
SN74HCT138D IC DECODER/DEMUX 1X3:8 16SOIC Texas Instruments	1,596	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
SN74HCT139D IC DECODER/DEMUX 1X2:4 16SOIC Texas Instruments	3,742	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
74VHC138SJX IC DECODER/DEMUX 1X3:8 16SOP Fairchild Semiconductor	9,839	-	RFQ	Datasheet	74VHC	16-SOIC (0.209", 5.30mm Width)	Bulk	Active	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	2V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOP
FSTU3384QSC BUS DRIVER Fairchild Semiconductor	9,098	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Bulk	Active	Bus Switch	5 x 1:1	2	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-QSOP
FSTU3257QSC MUX AND DEMUX/DECODER Fairchild Semiconductor	7,896	-	RFQ	Datasheet	-	16-LSSOP (0.154", 3.90mm Width)	Bulk	Active	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
FST6800QSCX IC BUS SWITCH 10 X 1:1 24QSOP Fairchild Semiconductor	5,000	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Bulk	Obsolete	Bus Switch	10 x 1:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-QSOP
CD74ACT157M IC MULTIPLEXER 4 X 2:1 16SOIC Harris Corporation	4,943	-	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
CD74ACT257M IC MULTIPLEXER 4 X 2:1 16SOIC Harris Corporation	3,150	-	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	75mA, 75mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
SN74S139AN3 IC DECODER/DRIVER S SERIES TTL Texas Instruments	2,440	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
CD74FCT257ATNM FAST CMOS QUAD 2-INPUT MUXS Harris Corporation	2,408	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	15mA, 48mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
MM74HCT257M MUX, 4-FUNC, 2 LINE INPUT National Semiconductor	1,659	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	6mA, 6mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
SN74155N3 IC DECODER/DRIVER Texas Instruments	1,456	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SN74LS145D IC DECODER 1 X 4:10 16SOIC Texas Instruments	4,922	-	RFQ	Datasheet	74LS	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Decoder	1 x 4:10	1	-, 80mA	Single Supply	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
CD74HCT251M IC MULTIPLEXER 1 X 8:1 16SOIC Harris Corporation	12,660	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	1 x 8:1	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
SN74CBT6845CRGYR IC BUS SWITCH 8 X 1:1 20VQFN Texas Instruments	4,384	-	RFQ	Datasheet	74CBT	20-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Bus Switch	8 x 1:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-VQFN (3.5x4.5)

Signal Switches, Multiplexers, Decoders FAQ

What Signal Switches, Multiplexers, Decoders components can I source from EGOO?

You can browse available Signal Switches, Multiplexers, Decoders product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Signal Switches, Multiplexers, Decoders parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.