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
74VHC139M Fairchild Semiconductor

74VHC139M

DECODER/DRIVER, AHC/VHC SERIES,

Fairchild Semiconductor

33,552
RFQ
74VHC139M Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74ALS157ANS Texas Instruments

SN74ALS157ANS

IC SELECTOR/MUX QUAD 1-2 16SO

Texas Instruments

9,100
RFQ
SN74ALS157ANS Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CD74HCT139M Texas Instruments

CD74HCT139M

CD74HCT139 HIGH SPEED CMOS LOGIC

Texas Instruments

9,215
RFQ
CD74HCT139M Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
QS32245QG IDT, Integrated Device Technology Inc

QS32245QG

QS32245 - QUICKSWITCH HIGH-SPEED

IDT, Integrated Device Technology Inc

9,748
RFQ
QS32245QG Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 1 x 8:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-QSOP
QS3253S1G8 IDT, Integrated Device Technology Inc

QS3253S1G8

QS3253 - QUICKSWITCH HIGH-SPEED

IDT, Integrated Device Technology Inc

7,500
RFQ
QS3253S1G8 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
QS3253S1G IDT, Integrated Device Technology Inc

QS3253S1G

IC MUX/DEMUX 2 X 4:1 16SOIC

IDT, Integrated Device Technology Inc

5,455
RFQ
QS3253S1G Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
QS32245QG8 IDT, Integrated Device Technology Inc

QS32245QG8

IC BUS SWITCH 1 X 8:1 20QSOP

IDT, Integrated Device Technology Inc

2,000
RFQ
QS32245QG8 Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 1 x 8:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-QSOP
74LCX257M Fairchild Semiconductor

74LCX257M

MULTIPLEXER, LVC/LCX/Z SERIES, 4

Fairchild Semiconductor

14,638
RFQ
74LCX257M Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74LCX157M Fairchild Semiconductor

74LCX157M

MULTIPLEXER, LVC/LCX/Z SERIES, 4

Fairchild Semiconductor

31,229
RFQ
74LCX157M Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74LCX138M Fairchild Semiconductor

74LCX138M

DECODER/DRIVER, LVC/LCX/Z SERIES

Fairchild Semiconductor

28,800
RFQ
74LCX138M Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LS253N Motorola

SN74LS253N

SN74LS253 DUAL 4-LINE TO 1-LINE

Motorola

15,291
RFQ
SN74LS253N Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Bulk Active Multiplexer 2 x 4:1 1 2.6mA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
CD74AC157M Harris Corporation

CD74AC157M

MULTIPLEXER, AC SERIES, 4-FUNC,

Harris Corporation

2,726
RFQ
CD74AC157M Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
74CBTLV16211DGG,11 Nexperia USA Inc.

74CBTLV16211DGG,11

NEXPERIA 74CBTLV16211 - 24-BIT B

Nexperia USA Inc.

6,000
RFQ
74CBTLV16211DGG,11 Datasheet

Datasheet

74CBTLV 56-TFSOP (0.240", 6.10mm Width) Bulk Active Bus Switch 12 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 125°C - - Surface Mount 56-TSSOP
CY74FCT138CTSOCT Texas Instruments

CY74FCT138CTSOCT

DECODER/DRIVER, FCT SERIES, INVE

Texas Instruments

6,000
RFQ
CY74FCT138CTSOCT Datasheet

Datasheet

74FCT 16-SOIC (0.295", 7.50mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 32mA, 64mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LS155ANS Texas Instruments

SN74LS155ANS

DECODER/DEMUX DUAL 2-4 16SO

Texas Instruments

3,200
RFQ
SN74LS155ANS Datasheet

Datasheet

74LS 16-SOIC (0.209", 5.30mm Width) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SO
SN74ALS251NS Texas Instruments

SN74ALS251NS

IC SELECTOR/MUX 1OF8 3ST 16SO

Texas Instruments

9,106
RFQ
SN74ALS251NS Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74CBTLV3125QG IDT, Integrated Device Technology Inc

74CBTLV3125QG

IC BUS SWITCH 1 X 1:1 16QSOP

IDT, Integrated Device Technology Inc

41,240
RFQ
74CBTLV3125QG Datasheet

Datasheet

74CBTLV 16-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QSOP
74CBTLV3384QG IDT, Integrated Device Technology Inc

74CBTLV3384QG

IC BUS SWITCH 5 X 1:1 24QSOP

IDT, Integrated Device Technology Inc

29,589
RFQ
74CBTLV3384QG Datasheet

Datasheet

74CBTLV 24-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 5 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-QSOP
QS32245PAG IDT, Integrated Device Technology Inc

QS32245PAG

IC BUS SWITCH 1 X 8:1 20TSSOP

IDT, Integrated Device Technology Inc

16,097
RFQ
QS32245PAG Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 1 x 8:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-TSSOP
74CBTLV3861QG IDT, Integrated Device Technology Inc

74CBTLV3861QG

74CBTLV3861 - LOW-VOLTAGE 10-BIT

IDT, Integrated Device Technology Inc

15,044
RFQ
74CBTLV3861QG Datasheet

Datasheet

74CBTLV 24-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 10 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-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.