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
CD74HCT157EX Harris Corporation

CD74HCT157EX

QUAD 2-INPUT MUX

Harris Corporation

1,500
RFQ
CD74HCT157EX Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Bulk Active Multiplexer 4 x 2:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
74AXP1G157GNH Nexperia USA Inc.

74AXP1G157GNH

IC MULTIPLEXER 1 X 2:1 6XSON

Nexperia USA Inc.

4,933
RFQ
74AXP1G157GNH Datasheet

Datasheet

74AXP 6-XFDFN Tape & Reel (TR) Obsolete Multiplexer 1 x 2:1 1 8mA, 8mA Single Supply 0.7V ~ 2.75V -40°C ~ 85°C - - Surface Mount 6-XSON (0.9x1)
FST3125MX onsemi

FST3125MX

IC BUS SWITCH 1 X 1:1 14SOIC

onsemi

2,449
RFQ
FST3125MX Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC
74FST3257Q IDT, Integrated Device Technology Inc

74FST3257Q

LOGIC CIRCUIT, PDSO16

IDT, Integrated Device Technology Inc

97,139
RFQ
74FST3257Q Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Bulk Active Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-QSOP
SN74LVC139AGQNR Texas Instruments

SN74LVC139AGQNR

IC DECODER/DEMUX 1X2:4 20BGA

Texas Instruments

4,449
RFQ
SN74LVC139AGQNR Datasheet

Datasheet

74LVC 20-VFBGA Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-BGA MICROSTAR JUNIOR (4x3)
74F157ASC Fairchild Semiconductor

74F157ASC

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

79,683
RFQ
74F157ASC Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
74FST3383Q IDT, Integrated Device Technology Inc

74FST3383Q

LOGIC CIRCUIT, CMOS, PDSO24

IDT, Integrated Device Technology Inc

78,715
RFQ
74FST3383Q Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Bus FET Exchange Switch 4 x 2:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-QSOP
74FST3245Q IDT, Integrated Device Technology Inc

74FST3245Q

74FST3245 - BUS DRIVER

IDT, Integrated Device Technology Inc

69,648
RFQ
74FST3245Q Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 8 x 1:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-QSOP
FST3125DTR2G onsemi

FST3125DTR2G

IC BUS SWITCH 1 X 1:1 14TSSOP

onsemi

1,898
RFQ
FST3125DTR2G Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -55°C ~ 125°C - - Surface Mount 14-TSSOP
74FST3244Q IDT, Integrated Device Technology Inc

74FST3244Q

74FST3244 - BUS DRIVER

IDT, Integrated Device Technology Inc

62,936
RFQ
74FST3244Q Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 4 x 1:1 2 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-QSOP
MC74ACT151DR2 onsemi

MC74ACT151DR2

MUX 1-ELEMENT 8-IN 16-PIN SOIC

onsemi

56,363
RFQ
MC74ACT151DR2 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
MC74VHC257DG onsemi

MC74VHC257DG

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

3,145
RFQ
MC74VHC257DG Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
74CBTLV3257D-Q100J Nexperia USA Inc.

74CBTLV3257D-Q100J

IC MUX/DEMUX 4 X 1:2 16SO

Nexperia USA Inc.

1,029
RFQ
74CBTLV3257D-Q100J Datasheet

Datasheet

74CBTLV 16-SOIC (0.154", 3.90mm Width) 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-SO
SN74CBT6845CDW Texas Instruments

SN74CBT6845CDW

IC BUS SWITCH 8 X 1:1 20SOIC

Texas Instruments

40,175
RFQ
SN74CBT6845CDW Datasheet

Datasheet

74CBT 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SOIC
DM74ALS157MX Fairchild Semiconductor

DM74ALS157MX

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

36,033
RFQ
DM74ALS157MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
DM74ALS251MX Fairchild Semiconductor

DM74ALS251MX

IC MULTIPLEXER 1 X 8:1 16SOIC

Fairchild Semiconductor

34,333
RFQ
DM74ALS251MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
74FST32390Q IDT, Integrated Device Technology Inc

74FST32390Q

LOGIC CIRCUIT, CMOS, PDSO28

IDT, Integrated Device Technology Inc

28,645
RFQ
74FST32390Q Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Bulk Active Multiplexer 8 x 2:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 28-QSOP
74FST3126QSR onsemi

74FST3126QSR

IC BUS SWITCH 1 X 1:1 16QSOP

onsemi

25,000
RFQ
74FST3126QSR Datasheet

Datasheet

74FST 16-SSOP (0.154", 3.90mm Width) Bulk Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QSOP
74FST3244QSR onsemi

74FST3244QSR

IC BUS SWITCH 4 X 1:1 20QSOP

onsemi

2,712
RFQ
74FST3244QSR Datasheet

Datasheet

74FST 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus Switch 4 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-QSOP
74FST3257QSR onsemi

74FST3257QSR

IC MUX/DEMUX 4 X 2:1 16QSOP

onsemi

1,475
RFQ
74FST3257QSR Datasheet

Datasheet

74FST 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QSOP
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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.