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
CD74AC257M Harris Corporation

CD74AC257M

IC MULTIPLEXER 4 X 2:1 16SOIC

Harris Corporation

856
RFQ
CD74AC257M Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 75mA, 75mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CBT16212DGG,112 NXP USA Inc.

CBT16212DGG,112

IC BUS FET EXC SW 12X2:2 56TSSOP

NXP USA Inc.

875
RFQ
CBT16212DGG,112 Datasheet

Datasheet

- 56-TFSOP (0.240", 6.10mm Width) Tube Active Bus FET Exchange Switch 12 x 2:2 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 56-TSSOP
74HC154PW,112 NXP Semiconductors

74HC154PW,112

NEXPERIA 74HC154PW - DECODER/DRI

NXP Semiconductors

584
RFQ
74HC154PW,112 Datasheet

Datasheet

74HC 24-TSSOP (0.173", 4.40mm Width) Bulk Active Decoder/Demultiplexer 1 x 4:16 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 24-TSSOP
SN74CBT3384ADWR Texas Instruments

SN74CBT3384ADWR

IC BUS SWITCH 5 X 1:1 24SOIC

Texas Instruments

236
RFQ
SN74CBT3384ADWR Datasheet

Datasheet

74CBT 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 5 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
74HC258P-E Renesas Electronics Corporation

74HC258P-E

74HC258 QUAD 2-INPUT MULTIPLEXER

Renesas Electronics Corporation

1,000
RFQ
74HC258P-E Datasheet

Datasheet

74HC - Bulk Active Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 125°C - - - -
CD74HCT139M Harris Corporation

CD74HCT139M

IC DECODER/DEMUX 1X2:4 16SOIC

Harris Corporation

554
RFQ
CD74HCT139M Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74HCT138MTE4 Texas Instruments

CD74HCT138MTE4

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

3,306
RFQ
CD74HCT138MTE4 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
SN74LVC257D Texas Instruments

SN74LVC257D

MUX, 2 LINE INPUT

Texas Instruments

495
RFQ
SN74LVC257D Datasheet

Datasheet

74LVC - Bulk Active - - - - - - - - - - -
SN74S251N Texas Instruments

SN74S251N

MUX, 8 LINE INPUT

Texas Instruments

944
RFQ
SN74S251N Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS3L384QM Quality Semiconductor

QS3L384QM

IC BUS FET EXCHG SW 5X1:1

Quality Semiconductor

710
RFQ
QS3L384QM Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CY74FCT399CTSOCT Cypress Semiconductor Corp

CY74FCT399CTSOCT

IC MULTIPLEXER 4 X 1:1 16SOIC

Cypress Semiconductor Corp

1,000
RFQ
CY74FCT399CTSOCT Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Multiplexer 4 x 1:1 1 64mA, 32mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
CY74FCT157ATSOCT Texas Instruments

CY74FCT157ATSOCT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

4,424
RFQ
CY74FCT157ATSOCT Datasheet

Datasheet

74FCT 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 32mA, 64mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN72548N Texas Instruments

SN72548N

SN72548N

Texas Instruments

900
RFQ

-

* - Tube Active - - - - - - - - - - -
CY74FCT257TQC Texas Instruments

CY74FCT257TQC

MUX, FCT SERIES

Texas Instruments

749
RFQ
CY74FCT257TQC Datasheet

Datasheet

74FCT 16-SSOP (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 32mA, 64mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SSOP
QS3VH16211Y4PA IDT, Integrated Device Technology Inc

QS3VH16211Y4PA

HIGH BANDWIDTH BUS SWITCH

IDT, Integrated Device Technology Inc

767
RFQ
QS3VH16211Y4PA Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS74FCT2157ATP Quality Semiconductor

QS74FCT2157ATP

MUX, FCT SERIES

Quality Semiconductor

739
RFQ
QS74FCT2157ATP Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74HC42DT Texas Instruments

SN74HC42DT

IC DECODER 1 X 4:10 16SOIC

Texas Instruments

266
RFQ
SN74HC42DT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder 1 x 4:10 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC251PWT Texas Instruments

SN74HC251PWT

IC MULTIPLEXER 1 X 8:1 16TSSOP

Texas Instruments

1,031
RFQ
SN74HC251PWT Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74HC251DT Texas Instruments

SN74HC251DT

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

517
RFQ
SN74HC251DT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74CBTD3861DGVR Texas Instruments

SN74CBTD3861DGVR

IC BUS SWITCH 10 X 1:1 24TVSOP

Texas Instruments

303
RFQ
SN74CBTD3861DGVR Datasheet

Datasheet

74CBTD 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TVSOP
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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.