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
SN74AHC139DG4 Texas Instruments

SN74AHC139DG4

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

1,414
RFQ
SN74AHC139DG4 Datasheet

Datasheet

74AHC 16-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 2:4 2 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SOIC
PI3B3245LE Diodes Incorporated

PI3B3245LE

IC BUS SWITCH 8 X 1:1 20TSSOP

Diodes Incorporated

1,660
RFQ
PI3B3245LE Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Bus Switch 8 x 1:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
SN74LS157DE4 Texas Instruments

SN74LS157DE4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

3,059
RFQ
SN74LS157DE4 Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
SN74CB3T3383PWRG4 Texas Instruments

SN74CB3T3383PWRG4

IC BUS FET EXCH SW 5X2:2 24TSSOP

Texas Instruments

1,316
RFQ
SN74CB3T3383PWRG4 Datasheet

Datasheet

74CB 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus FET Exchange Switch 5 x 2:2 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-TSSOP
74HC670DB,118 NXP USA Inc.

74HC670DB,118

IC 4X4 REGISTER FILE 3ST 16SSOP

NXP USA Inc.

4,404
RFQ
74HC670DB,118 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Register File 1 x 1:1 4 - Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
CD74ACT153EG4 Texas Instruments

CD74ACT153EG4

IC MULTIPLEXER 2 X 4:1 16DIP

Texas Instruments

1,073
RFQ
CD74ACT153EG4 Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
CD74HC238PW Texas Instruments

CD74HC238PW

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

3,153
RFQ
CD74HC238PW 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
CD4515BME4 Texas Instruments

CD4515BME4

IC DECODER/DEMUX 1X4:16 24SOIC

Texas Instruments

3,545
RFQ
CD4515BME4 Datasheet

Datasheet

4000B 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 4:16 1 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 24-SOIC
74LVQ157SJX onsemi

74LVQ157SJX

IC MULTIPLEXER 4 X 2:1 16SOP

onsemi

3,269
RFQ
74LVQ157SJX Datasheet

Datasheet

74LVQ 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 12mA, 12mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOP
74LVQ138SJX onsemi

74LVQ138SJX

IC DECODER/DEMUX 1X3:8 16SOP

onsemi

4,708
RFQ
74LVQ138SJX Datasheet

Datasheet

74LVQ 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 12mA, 12mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOP
SN74ALS139NG4 Texas Instruments

SN74ALS139NG4

IC DECODER/DEMUX 1X2:4 16DIP

Texas Instruments

4,733
RFQ
SN74ALS139NG4 Datasheet

Datasheet

74ALS 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 2:4 2 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
74LVC1G139DCUTG4 Texas Instruments

74LVC1G139DCUTG4

IC DECODER/DEMUX 1X2:4 8VSSOP

Texas Instruments

4,543
RFQ
74LVC1G139DCUTG4 Datasheet

Datasheet

74LVC 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 2:4 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-VSSOP
MM74HC251MX onsemi

MM74HC251MX

IC MULTIPLEXER 1 X 8:1 16SOIC

onsemi

3,514
RFQ
MM74HC251MX Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
MM74HC151MX onsemi

MM74HC151MX

IC MULTIPLEXER 1 X 8:1 16SOIC

onsemi

2,945
RFQ
MM74HC151MX Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74LV139PW,118 NXP USA Inc.

74LV139PW,118

IC DECODER/DEMUX 1X2:4 16TSSOP

NXP USA Inc.

3,180
RFQ
74LV139PW,118 Datasheet

Datasheet

74LV 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 12mA, 12mA Single Supply 1V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-TSSOP
74LV139BQ,115 NXP USA Inc.

74LV139BQ,115

IC DECODER/DEMUX 1X2:4 16DHVQFN

NXP USA Inc.

2,067
RFQ
74LV139BQ,115 Datasheet

Datasheet

74LV 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 12mA, 12mA Single Supply 1V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-DHVQFN (2.5x3.5)
SN74LS145NG4 Texas Instruments

SN74LS145NG4

IC DECODER 1 X 4:10 16DIP

Texas Instruments

3,797
RFQ
SN74LS145NG4 Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder 1 x 4:10 1 -, 80mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74LV138APWG4 Texas Instruments

SN74LV138APWG4

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

3,784
RFQ
SN74LV138APWG4 Datasheet

Datasheet

74LV 16-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 12mA, 12mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
74CB3Q3244DBQRE4 Texas Instruments

74CB3Q3244DBQRE4

IC BUS SWITCH 4 X 1:1 20SSOP

Texas Instruments

2,530
RFQ
74CB3Q3244DBQRE4 Datasheet

Datasheet

74CB 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 4 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-SSOP
SN74LS156D Texas Instruments

SN74LS156D

IC DECODER/DEMUX 2X1:4 16SOIC

Texas Instruments

4,299
RFQ
SN74LS156D Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 2 x 1:4 1 100µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
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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.