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
74HCT251D-Q100J Nexperia USA Inc.

74HCT251D-Q100J

IC MULTIPLEXER 1 X 8:1 16SO

Nexperia USA Inc.

3,131
RFQ
74HCT251D-Q100J Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Multiplexer 1 x 8:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-SO
DM74ALS137M onsemi

DM74ALS137M

IC DECODER/DEMUX 1X3:8 16SOIC

onsemi

2,766
RFQ
DM74ALS137M Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
CD74HC238EG4 Texas Instruments

CD74HC238EG4

IC DECODER/DEMUX 1X3:8 16DIP

Texas Instruments

3,435
RFQ
CD74HC238EG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
SN74CBT3125CPWRE4 Texas Instruments

SN74CBT3125CPWRE4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

3,881
RFQ
SN74CBT3125CPWRE4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBT3126PWRG4 Texas Instruments

SN74CBT3126PWRG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

4,099
RFQ
SN74CBT3126PWRG4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBT3125CPWRG4 Texas Instruments

SN74CBT3125CPWRG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

3,852
RFQ
SN74CBT3125CPWRG4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
74CBTLV3257BQ-Q10X Nexperia USA Inc.

74CBTLV3257BQ-Q10X

IC MUX/DEMUX 4 X 1:2 16DHVQFN

Nexperia USA Inc.

1,962
RFQ
74CBTLV3257BQ-Q10X Datasheet

Datasheet

74CBTLV 16-VFQFN Exposed Pad Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 1:2 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-DHVQFN (2.5x3.5)
SN74LVC138ARGYRG4 Texas Instruments

SN74LVC138ARGYRG4

IC DECODER/DEMUX 1X3:8 16VQFN

Texas Instruments

1,255
RFQ
SN74LVC138ARGYRG4 Datasheet

Datasheet

74LVC 16-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x3.5)
SN74LVC157ARGYRG4 Texas Instruments

SN74LVC157ARGYRG4

IC MULTIPLEXER 4 X 2:1 16VQFN

Texas Instruments

3,389
RFQ
SN74LVC157ARGYRG4 Datasheet

Datasheet

74LVC 16-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x3.5)
CD74HCT139M96G4 Texas Instruments

CD74HCT139M96G4

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

4,181
RFQ
CD74HCT139M96G4 Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 2:4 2 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
74LVX157SJX onsemi

74LVX157SJX

IC MULTIPLEXER 4 X 2:1 16SOP

onsemi

1,738
RFQ
74LVX157SJX Datasheet

Datasheet

74LVX 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 4mA, 4mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOP
CD74HC138QM96G4Q1 Texas Instruments

CD74HC138QM96G4Q1

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

3,149
RFQ
CD74HC138QM96G4Q1 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-SOIC
SN74F257DRG4 Texas Instruments

SN74F257DRG4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,531
RFQ
SN74F257DRG4 Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
FST3126QSC onsemi

FST3126QSC

IC BUS SWITCH 1 X 1:1 16QSOP

onsemi

4,448
RFQ
FST3126QSC Datasheet

Datasheet

- 16-LSSOP (0.154", 3.90mm Width) Tube Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QSOP
CBT3251DS,112 Nexperia USA Inc.

CBT3251DS,112

IC MUX/DEMUX 1 X 8:1 16SSOP

Nexperia USA Inc.

1,616
RFQ
CBT3251DS,112 Datasheet

Datasheet

74CBT 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Multiplexer/Demultiplexer 1 x 8:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
CBT3125DS,112 Nexperia USA Inc.

CBT3125DS,112

IC BUS SWITCH 1 X 1:1 16SSOP

Nexperia USA Inc.

1,737
RFQ
CBT3125DS,112 Datasheet

Datasheet

74CBT 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
74HC139DB,112 Nexperia USA Inc.

74HC139DB,112

IC DECODER/DEMUX 1X2:4 16SSOP

Nexperia USA Inc.

2,835
RFQ
74HC139DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
FST3244WMX onsemi

FST3244WMX

IC BUS SWITCH 4 X 1:1 20SOIC

onsemi

2,334
RFQ
FST3244WMX Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Bus Switch 4 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SOIC
M74HC42B1R STMicroelectronics

M74HC42B1R

IC DECODER 1 X 4:10 16DIP

STMicroelectronics

2,765
RFQ
M74HC42B1R Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder 1 x 4:10 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-DIP
M74HC237B1R STMicroelectronics

M74HC237B1R

IC DECODER/DEMUX 1X3:8 16DIP

STMicroelectronics

1,825
RFQ
M74HC237B1R Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-DIP
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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.