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
QS3384YPA IDT, Integrated Device Technology Inc

QS3384YPA

QUICKSWITCH BUS SWITCH

IDT, Integrated Device Technology Inc

2,454
RFQ
QS3384YPA Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS3VH800QG IDT, Integrated Device Technology Inc

QS3VH800QG

QUICKSWITCH BUS SWITCH

IDT, Integrated Device Technology Inc

2,450
RFQ
QS3VH800QG Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 10 x 1:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-QSOP
QS3VH126Z4Q IDT, Integrated Device Technology Inc

QS3VH126Z4Q

HIGH BANDWIDTH BUS SWITCH

IDT, Integrated Device Technology Inc

2,349
RFQ
QS3VH126Z4Q Datasheet

Datasheet

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QS3VH257Z4PA IDT, Integrated Device Technology Inc

QS3VH257Z4PA

QUAD 2:1 MUX/DEMUX BUS SWITCH

IDT, Integrated Device Technology Inc

2,286
RFQ
QS3VH257Z4PA Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74FCT157PATSO IDT, Integrated Device Technology Inc

74FCT157PATSO

FAST CMOS QUAD 2-INPUT

IDT, Integrated Device Technology Inc

2,261
RFQ
74FCT157PATSO Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74HC258DB,112 NXP USA Inc.

74HC258DB,112

IC MULTIPLEXER 4 X 2:1 16SSOP

NXP USA Inc.

2,649
RFQ
74HC258DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
QS3VH251Z4PA IDT, Integrated Device Technology Inc

QS3VH251Z4PA

HIGH BANDWIDTH BUS SWITCH

IDT, Integrated Device Technology Inc

2,183
RFQ
QS3VH251Z4PA Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74FCT139ZCTSO IDT, Integrated Device Technology Inc

74FCT139ZCTSO

FAST CMOS 1-OF-4 DECODER

IDT, Integrated Device Technology Inc

2,178
RFQ
74FCT139ZCTSO Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74LVC257APWRG4 Texas Instruments

SN74LVC257APWRG4

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

1,048
RFQ
SN74LVC257APWRG4 Datasheet

Datasheet

74LVC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
74VHC153SJX Fairchild Semiconductor

74VHC153SJX

IC MULTIPLEXER 2 X 4:1 16SOP

Fairchild Semiconductor

2,000
RFQ
74VHC153SJX Datasheet

Datasheet

74VHC 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 2 x 4:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
74FCT138ASO IDT, Integrated Device Technology Inc

74FCT138ASO

1-OF-8 DECODER WITH ENABLE

IDT, Integrated Device Technology Inc

1,977
RFQ
74FCT138ASO Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Decoder 1 x 3:8 1 15mA, 48mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
CD74HCT138M96G4 Texas Instruments

CD74HCT138M96G4

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

4,292
RFQ
CD74HCT138M96G4 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 -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74HC257DE4 Texas Instruments

SN74HC257DE4

IC SELECTOR/MUX QD 2-1 16-SOIC

Texas Instruments

1,495
RFQ
SN74HC257DE4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Active Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
MC74HC139AFELG onsemi

MC74HC139AFELG

IC DECODER/DEMUX 1X2:4 16SOEIAJ

onsemi

1,316
RFQ
MC74HC139AFELG Datasheet

Datasheet

74HC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOEIAJ
74FCT157PDTSO IDT, Integrated Device Technology Inc

74FCT157PDTSO

FAST CMOS QUAD 2-INPUT

IDT, Integrated Device Technology Inc

1,288
RFQ
74FCT157PDTSO Datasheet

Datasheet

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74FCT151KATQ IDT, Integrated Device Technology Inc

74FCT151KATQ

FAST CMOS 1-OF-4 DECODER

IDT, Integrated Device Technology Inc

1,275
RFQ
74FCT151KATQ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74FCT138TK IDT, Integrated Device Technology Inc

74FCT138TK

1-OF-8 DECODER WITH ENABLE

IDT, Integrated Device Technology Inc

1,115
RFQ
74FCT138TK Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74LVC157APWRE4 Texas Instruments

SN74LVC157APWRE4

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

4,705
RFQ
SN74LVC157APWRE4 Datasheet

Datasheet

74LVC 16-TSSOP (0.173", 4.40mm Width) 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-TSSOP
SN74CBT3305CDGKR Texas Instruments

SN74CBT3305CDGKR

IC BUS SWITCH 1 X 1:1 8VSSOP

Texas Instruments

2,579
RFQ
SN74CBT3305CDGKR Datasheet

Datasheet

74CBT 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-VSSOP
74HCT238DB,118 Nexperia USA Inc.

74HCT238DB,118

IC DECODER/DEMUX 1X3:8 16SSOP

Nexperia USA Inc.

1,782
RFQ
74HCT238DB,118 Datasheet

Datasheet

74HCT 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SSOP
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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.