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
CD4028BM Texas Instruments

CD4028BM

IC DECODER 1 X 4:10 16SOIC

Texas Instruments

844
RFQ
CD4028BM Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Decoder 1 x 4:10 1 6.8mA, 6.8mA Single Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-SOIC
DM74S153N Fairchild Semiconductor

DM74S153N

IC MULTIPLEXER 2 X 4:1 16DIP

Fairchild Semiconductor

7,500
RFQ
DM74S153N Datasheet

Datasheet

74S 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 2 x 4:1 1 1mA, 20mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74CBT16212DL Texas Instruments

SN74CBT16212DL

BUS EXCHANGER

Texas Instruments

7,325
RFQ
SN74CBT16212DL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBT3306PWRG4 Texas Instruments

SN74CBT3306PWRG4

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

2,305
RFQ
SN74CBT3306PWRG4 Datasheet

Datasheet

74CBT 8-TSSOP (0.173", 4.40mm 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-TSSOP
SN74CBT3306PWR Texas Instruments

SN74CBT3306PWR

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

6,578
RFQ
SN74CBT3306PWR Datasheet

Datasheet

74CBT 8-TSSOP (0.173", 4.40mm 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-TSSOP
SN74CBT3306DR Texas Instruments

SN74CBT3306DR

IC BUS SWITCH 1 X 1:1 8SOIC

Texas Instruments

5,305
RFQ
SN74CBT3306DR Datasheet

Datasheet

74CBT 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
SN74CBT16209DLR Texas Instruments

SN74CBT16209DLR

BUS EXCHANGER

Texas Instruments

5,000
RFQ
SN74CBT16209DLR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74AC11139N Texas Instruments

74AC11139N

DECODER/DRIVER, AC SERIES

Texas Instruments

4,120
RFQ
74AC11139N Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CD74HC257MT Texas Instruments

CD74HC257MT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

3,007
RFQ
CD74HC257MT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74HC139ADB Texas Instruments

SN74HC139ADB

DECODER/DEMUX DUAL 2-TO-4

Texas Instruments

3,360
RFQ
SN74HC139ADB Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SSOP
74VHC139SJ Fairchild Semiconductor

74VHC139SJ

IC DECODER/DEMUX 1X2:4 16SOP

Fairchild Semiconductor

3,268
RFQ
74VHC139SJ Datasheet

Datasheet

74VHC 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
74ACT251PC Fairchild Semiconductor

74ACT251PC

IC MULTIPLEXER 1 X 8:1 16DIP

Fairchild Semiconductor

2,882
RFQ
74ACT251PC Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
74AC11139PWR Texas Instruments

74AC11139PWR

2 TO 4 DECODER/DEMUX

Texas Instruments

2,805
RFQ

-

* - Bulk Obsolete - - - - - - - - - - -
SN74LVC2G157YEPR Texas Instruments

SN74LVC2G157YEPR

IC MULTIPLX 1 X 2:1 8DSBGA/8WCSP

Texas Instruments

3,119
RFQ
SN74LVC2G157YEPR Datasheet

Datasheet

74LVC 8-XFBGA, DSBGA Tape & Reel (TR) Obsolete Multiplexer 1 x 2:1 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-DSBGA (1.9x0.9)
74LVX138SJ Fairchild Semiconductor

74LVX138SJ

IC DECODER/DEMUX 1X3:8 16SOP

Fairchild Semiconductor

18,941
RFQ
74LVX138SJ Datasheet

Datasheet

74LVX 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOP
SN74CBTLV1G125C6 Texas Instruments

SN74CBTLV1G125C6

SN74CBTLV1G125DCK6

Texas Instruments

12,000
RFQ
SN74CBTLV1G125C6 Datasheet

Datasheet

74CBTLV - Bulk Obsolete Bus Switch 1 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount -
74F139PC Fairchild Semiconductor

74F139PC

IC DECODER/DEMUX 1X2:4 16DIP

Fairchild Semiconductor

5,979
RFQ
74F139PC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
CD74ACT238E Harris Corporation

CD74ACT238E

IC DECODER/DEMUX 1X3:8 16DIP

Harris Corporation

4,802
RFQ
CD74ACT238E Datasheet

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
SN74AS158NS Texas Instruments

SN74AS158NS

IC DATA SEL/MUX QUAD 1-2 16SO

Texas Instruments

3,850
RFQ
SN74AS158NS Datasheet

Datasheet

74AS 16-SOIC (0.209", 5.30mm Width) Bulk Active Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SO
74F139PC National Semiconductor

74F139PC

DECODER/DRIVER, F/FAST SERIES, I

National Semiconductor

3,075
RFQ
74F139PC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
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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.