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
74VHC138SJX onsemi

74VHC138SJX

IC DECODER/DEMUX 1X3:8 16SOP

onsemi

4,495
RFQ
74VHC138SJX Datasheet

Datasheet

74VHC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
CD74HCT251MT Texas Instruments

CD74HCT251MT

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

3,350
RFQ
CD74HCT251MT Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74AHCT157PW Texas Instruments

SN74AHCT157PW

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

1,380
RFQ
SN74AHCT157PW Datasheet

Datasheet

74AHCT 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74HCT257D Texas Instruments

SN74HCT257D

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

470
RFQ
SN74HCT257D Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 6mA, 6mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HCT138DT Texas Instruments

SN74HCT138DT

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

662
RFQ
SN74HCT138DT Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
CD74HCT238M Texas Instruments

CD74HCT238M

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

9,525
RFQ
CD74HCT238M Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
MC74HC238ADTG onsemi

MC74HC238ADTG

IC DECODER/DEMUX 1X3:8 16TSSOP

onsemi

5,469
RFQ
MC74HC238ADTG Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm 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-TSSOP
SN74AHCT138PW Texas Instruments

SN74AHCT138PW

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

1,300
RFQ
SN74AHCT138PW Datasheet

Datasheet

74AHCT 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
SN74HCT157D Texas Instruments

SN74HCT157D

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

311
RFQ
SN74HCT157D Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 6mA, 6mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LV138ANS Texas Instruments

SN74LV138ANS

IC DECODER/DEMUX 1 X 3:8 16SO

Texas Instruments

330
RFQ
SN74LV138ANS Datasheet

Datasheet

74LV 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 3:8 1 12mA, 12mA Single Supply 2.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 16-SO
SN74HCT157DT Texas Instruments

SN74HCT157DT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

928
RFQ
SN74HCT157DT Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 6mA, 6mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
74FST3257MNTWG onsemi

74FST3257MNTWG

IC MUX/DEMUX 4 X 2:1 16QFN

onsemi

4,231
RFQ
74FST3257MNTWG Datasheet

Datasheet

74FST 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QFN (2.5x3.5)
QS3VH126QG8 Renesas Electronics Corporation

QS3VH126QG8

IC BUS SWITCH 1 X 4:1 16QSOP

Renesas Electronics Corporation

2,895
RFQ
QS3VH126QG8 Datasheet

Datasheet

3VH 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 1 x 4:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QSOP
CD74HCT238PW Texas Instruments

CD74HCT238PW

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

421
RFQ
CD74HCT238PW Datasheet

Datasheet

74HCT 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-TSSOP
SN74HCT138PW Texas Instruments

SN74HCT138PW

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

1,237
RFQ
SN74HCT138PW Datasheet

Datasheet

74HCT 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
CD74ACT257M Texas Instruments

CD74ACT257M

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

763
RFQ
CD74ACT257M Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 75mA, 75mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74ACT157PW Texas Instruments

CD74ACT157PW

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

646
RFQ
CD74ACT157PW Datasheet

Datasheet

74ACT 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-TSSOP
CD74HCT251M Texas Instruments

CD74HCT251M

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

272
RFQ
CD74HCT251M Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 1 x 8:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74CBT3383PWR Texas Instruments

SN74CBT3383PWR

IC BUS FET EXCH SW 5X2:2 24TSSOP

Texas Instruments

3,713
RFQ
SN74CBT3383PWR Datasheet

Datasheet

74CBT 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus FET Exchange Switch 5 x 2:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
SN74S151N Texas Instruments

SN74S151N

IC MULTIPLEXER 1 X 8:1 16DIP

Texas Instruments

4,078
RFQ
SN74S151N Datasheet

Datasheet

74S 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 1mA, 20mA Single Supply 4.75V ~ 5.25V 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.