Signal Switches, Multiplexers, Decoders

Manufacturer 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

























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
7WBD3125USG onsemi

7WBD3125USG

IC BUS SWITCH 1 X 1:1 US8

onsemi

1,282
RFQ
7WBD3125USG Datasheet

Datasheet

- 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4V ~ 5.5V -55°C ~ 125°C - - Surface Mount US8
7WBD3126USG onsemi

7WBD3126USG

IC BUS SWITCH 1 X 1:1 US8

onsemi

4,081
RFQ
7WBD3126USG Datasheet

Datasheet

- 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4V ~ 5.5V -55°C ~ 125°C - - Surface Mount US8
SN74CBT3125CDBQR Texas Instruments

SN74CBT3125CDBQR

IC BUS SWITCH 1 X 1:1 16SSOP

Texas Instruments

3,559
RFQ
SN74CBT3125CDBQR Datasheet

Datasheet

74CBT 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
74CB3T1G125DBVRG4 Texas Instruments

74CB3T1G125DBVRG4

IC BUS SWITCH 1 X 1:1 SOT23-5

Texas Instruments

4,553
RFQ
74CB3T1G125DBVRG4 Datasheet

Datasheet

74CB SC-74A, SOT-753 Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount SOT-23-5
SN74CBT3126DBR Texas Instruments

SN74CBT3126DBR

IC BUS SWITCH 1 X 1:1 14SSOP

Texas Instruments

2,000
RFQ
SN74CBT3126DBR Datasheet

Datasheet

74CBT 14-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SSOP
SN74CBT3345CDBQR Texas Instruments

SN74CBT3345CDBQR

IC BUS SWITCH 8 X 1:1 20SSOP

Texas Instruments

3,087
RFQ
SN74CBT3345CDBQR Datasheet

Datasheet

74CBT 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 8 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SSOP
SN74CBT3253CRGYR Texas Instruments

SN74CBT3253CRGYR

IC MUX/DEMUX 2 X 4:1 16VQFN

Texas Instruments

4,780
RFQ
SN74CBT3253CRGYR Datasheet

Datasheet

74CBT 16-VFQFN Exposed Pad Tape & Reel (TR) Active Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x3.5)
CD74AC257E Harris Corporation

CD74AC257E

IC MULTIPLEXER 4 X 2:1 16DIP

Harris Corporation

17,045
RFQ
CD74AC257E Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 75mA, 75mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
SN74CBT3253DR Texas Instruments

SN74CBT3253DR

IC MUX/DEMUX 2 X 4:1 16SOIC

Texas Instruments

14,779
RFQ
SN74CBT3253DR Datasheet

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
CD74AC139M Harris Corporation

CD74AC139M

IC DECODER/DEMUX 1X2:4 16SOIC

Harris Corporation

10,158
RFQ
CD74AC139M Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74ALS153NS Texas Instruments

SN74ALS153NS

IC SELECTOR/MUX DUAL 1-4 16SO

Texas Instruments

6,500
RFQ
SN74ALS153NS Datasheet

Datasheet

74ALS 16-SOIC (0.209", 5.30mm Width) Bulk Active Multiplexer 2 x 4:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SO
SN74CBT3126DR Texas Instruments

SN74CBT3126DR

IC BUS SWITCH 1 X 1:1 14SOIC

Texas Instruments

2,415
RFQ
SN74CBT3126DR Datasheet

Datasheet

74CBT 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC
SN74ALV139AD Texas Instruments

SN74ALV139AD

DUAL 2-LINE TO 4-LINE DECODERS/D

Texas Instruments

4,080
RFQ

-

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SN74CBT3253DBQR Texas Instruments

SN74CBT3253DBQR

IC MUX/DEMUX 2 X 4:1 16SSOP

Texas Instruments

2,455
RFQ
SN74CBT3253DBQR Datasheet

Datasheet

74CBT 16-SSOP (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-SSOP
74AHC138S16-13 Diodes Incorporated

74AHC138S16-13

IC DECODER/DEMUX 1 X 3:8 16SO

Diodes Incorporated

2,014
RFQ
74AHC138S16-13 Datasheet

Datasheet

74AHC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SO
74LCX157M onsemi

74LCX157M

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

1,637
RFQ
74LCX157M Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74CBTS3306DR Texas Instruments

SN74CBTS3306DR

IC BUS SWITCH 1 X 1:1 8SOIC

Texas Instruments

1,978
RFQ
SN74CBTS3306DR Datasheet

Datasheet

74CBTS 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-SOIC
TS5A3359YZPRB Texas Instruments

TS5A3359YZPRB

SINGLE-ENDED MUX, 1 FUNC, PBGA8

Texas Instruments

15,000
RFQ
TS5A3359YZPRB Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
IDT74FST3245FSO IDT, Integrated Device Technology Inc

IDT74FST3245FSO

74FST3245 - OCTAL BUS SWITCH

IDT, Integrated Device Technology Inc

6,310
RFQ
IDT74FST3245FSO Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
IDT74FST32383FPG IDT, Integrated Device Technology Inc

IDT74FST32383FPG

OCTAL BUS EXCHANGE SWITCH

IDT, Integrated Device Technology Inc

6,030
RFQ
IDT74FST32383FPG Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
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Signal Switches, Multiplexers, Decoders Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Signal Switches, Multiplexers, Decoders components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Signal Switches, Multiplexers, Decoders Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Signal Switches, Multiplexers, Decoders FAQ

Can FPGAX source both active and end-of-life Signal Switches, Multiplexers, Decoders components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Signal Switches, Multiplexers, Decoders sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.