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
DM74ALS258N IC MULTIPLEXER 4 X 2:1 16DIP Fairchild Semiconductor	5,000	-	RFQ	Datasheet	74ALS	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Multiplexer	4 x 2:1	1	2.6mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
FSTU3125MX BUS DRIVER Fairchild Semiconductor	5,000	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Active	Bus Switch	1 x 1:1	4	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	14-SOIC
DM74S139N IC DECODER/DEMUX 1X2:4 16DIP Fairchild Semiconductor	4,805	-	RFQ	Datasheet	74S	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	1mA, 20mA	Single Supply	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
MM74HC153MX MUX, HC/UH SERIES, 4 LINE INPUT National Semiconductor	2,922	-	RFQ	Datasheet	74HC	-	Bulk	Active	Multiplexer	2 x 4:1	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	-	-
FSTU16862MTDX IC BUS SWITCH 5 X 1:1 48TSSOP Fairchild Semiconductor	2,657	-	RFQ	Datasheet	-	48-TFSOP (0.240", 6.10mm Width)	Bulk	Obsolete	Bus Switch	5 x 1:1	4	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	48-TSSOP
FSTU3253MTC MUX AND DEMUX/DECODER Fairchild Semiconductor	2,350	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
CD74ACT138E IC DECODER/DEMUX 1X3:8 16DIP Harris Corporation	1,945	-	RFQ	Datasheet	74ACT	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
SN74ACT11138N 3-LINE TO 8-LINE DECODERS/DEMULT Texas Instruments	1,758	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MM74HC253M MUX, HC/UH SERIES, 4 LINE INPUT National Semiconductor	1,529	-	RFQ	Datasheet	74HC	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	2 x 4:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
DM74ALS251N IC MULTIPLEXER 1 X 8:1 16DIP Fairchild Semiconductor	1,325	-	RFQ	Datasheet	74ALS	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Multiplexer	1 x 8:1	1	2.6mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
SN74AUC1G19DRLR IC DECODER/DEMUX 1 X 1:2 6SOT Texas Instruments	2,770	-	RFQ	Datasheet	74AUC	SOT-563, SOT-666	Tape & Reel (TR)	Active	Decoder/Demultiplexer	1 x 1:2	1	9mA, 9mA	Single Supply	0.8V ~ 2.7V	-40°C ~ 85°C	-	-	Surface Mount	SOT-5X3
74VHCT138AMTC IC DECODER/DEMUX 1X3:8 16TSSOP onsemi	3,266	-	RFQ	Datasheet	74VHCT	16-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
SN74LS253NSR IC MULTIPLEXER 2 X 4:1 16SO Texas Instruments	3,018	-	RFQ	Datasheet	74LS	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	2 x 4:1	1	2.6mA, 8mA	Single Supply	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	16-SO
FSTU32X384QSPX IC BUS SWITCH 5 X 1:1 48QVSOP Fairchild Semiconductor	15,095	-	RFQ	Datasheet	-	48-FSOP (0.154", 3.90mm Width)	Bulk	Obsolete	Bus Switch	5 x 1:1	4	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	48-QVSOP
SN74S158N MUX, S SERIES, 2 LINE INPUT TTL Texas Instruments	13,672	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
74ACT399SCX IC MULTIPLEXER 4 X 2:1 16SOIC Fairchild Semiconductor	7,290	-	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
HEF4028BP,652 IC DECODER 1 X 4:10 16DIP NXP USA Inc.	4,295	-	RFQ	Datasheet	4000B	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Decoder	1 x 4:10	1	-	Dual Supply	4.5V ~ 15.5V	-	-	-	Through Hole	16-DIP
74F257ASJ IC MULTIPLEXER 4 X 2:1 16SOP Fairchild Semiconductor	5,100	-	RFQ	Datasheet	74F	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	3mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOP
CY74FCT157CTDR IC MULTIPLEXER 4 X 2:1 16SOIC Texas Instruments	3,419	-	RFQ	Datasheet	74FCT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	4 x 2:1	1	32mA, 64mA	Single Supply	4.75V ~ 5.25V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
74F257ASJX IC MULTIPLEXER 4 X 2:1 16SOP Fairchild Semiconductor	4,000	-	RFQ	Datasheet	74F	16-SOIC (0.209", 5.30mm Width)	Bulk	Obsolete	Multiplexer	4 x 2:1	1	3mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOP

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.