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
MC74AC139N onsemi

MC74AC139N

IC DECODER/DEMUX 1X2:4 16DIP

onsemi

2,001
RFQ
MC74AC139N Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
CD74HC138M Texas Instruments

CD74HC138M

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

4,299
RFQ
CD74HC138M Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74HC253D Texas Instruments

SN74HC253D

IC MULTIPLEXER 2 X 4:1 16SOIC

Texas Instruments

2,494
RFQ
SN74HC253D Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC251DE4 Texas Instruments

SN74HC251DE4

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

2,574
RFQ
SN74HC251DE4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC251DG4 Texas Instruments

SN74HC251DG4

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

4,390
RFQ
SN74HC251DG4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC257DG4 Texas Instruments

SN74HC257DG4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,226
RFQ
SN74HC257DG4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74CBTS3384DBRE4 Texas Instruments

SN74CBTS3384DBRE4

IC BUS SWITCH 5 X 1:1 24SSOP

Texas Instruments

3,960
RFQ
SN74CBTS3384DBRE4 Datasheet

Datasheet

74CBTS 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
CD74HC153EG4 Texas Instruments

CD74HC153EG4

IC MULTIPLEXER 2 X 4:1 16DIP

Texas Instruments

3,122
RFQ
CD74HC153EG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 2 x 4:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
74HC257DB,118 Nexperia USA Inc.

74HC257DB,118

IC MULTIPLEXER 4 X 2:1 16SSOP

Nexperia USA Inc.

2,730
RFQ
74HC257DB,118 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
PI5C3251QE Diodes Incorporated

PI5C3251QE

IC MUX/DEMUX 1 X 8:1 16QSOP

Diodes Incorporated

3,284
RFQ
PI5C3251QE Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Multiplexer/Demultiplexer 1 x 8:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QSOP
74CBTLV3125QG8 Renesas Electronics Corporation

74CBTLV3125QG8

IC BUS SWITCH 1 X 1:1 16QSOP

Renesas Electronics Corporation

3,230
RFQ
74CBTLV3125QG8 Datasheet

Datasheet

74CBTLV 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QSOP
FSTU3384WMX onsemi

FSTU3384WMX

IC BUS SWITCH 5 X 1:1 24SOP

onsemi

1,299
RFQ
FSTU3384WMX Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOP
FSTU6800WMX onsemi

FSTU6800WMX

IC BUS SWITCH 10 X 1:1 24SOP

onsemi

3,804
RFQ
FSTU6800WMX Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Bus Switch 10 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOP
74VHC138MTR STMicroelectronics

74VHC138MTR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

2,124
RFQ
74VHC138MTR Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 2V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SO
74VHC238MTR STMicroelectronics

74VHC238MTR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

2,209
RFQ
74VHC238MTR Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 2V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SO
74VHCT138ATTR STMicroelectronics

74VHCT138ATTR

IC DECODER/DEMUX 1X3:8 16TSSOP

STMicroelectronics

3,673
RFQ
74VHCT138ATTR Datasheet

Datasheet

74VHCT 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-TSSOP
CD4016BEE4 Texas Instruments

CD4016BEE4

100-PA ON-STATE LEAKAGE CURRENT,

Texas Instruments

2,737
RFQ
CD4016BEE4 Datasheet

Datasheet

CD4016B 14-DIP (0.300", 7.62mm) Tube Active Bilateral, FET Switches 1 x 1:1 4 - Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 14-PDIP
SN74LS138NG4 Texas Instruments

SN74LS138NG4

IC DECODER/DEMUX 1X3:8 16DIP

Texas Instruments

1,668
RFQ
SN74LS138NG4 Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74CBT3245APWRG4 Texas Instruments

SN74CBT3245APWRG4

IC BUS SWITCH 8 X 1:1 20TSSOP

Texas Instruments

3,129
RFQ
SN74CBT3245APWRG4 Datasheet

Datasheet

74CBT 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
FSTU3384WM onsemi

FSTU3384WM

IC BUS SWITCH 5 X 1:1 24SOP

onsemi

1,642
RFQ
FSTU3384WM Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOP
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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.