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
FST34170MTDX Fairchild Semiconductor

FST34170MTDX

IC MUX/DEMUX 16 X 1:2 56TSSOP

Fairchild Semiconductor

39,000
RFQ
FST34170MTDX Datasheet

Datasheet

- 56-TFSOP (0.240", 6.10mm Width) Bulk Obsolete Multiplexer/Demultiplexer 16 x 1:2 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-TSSOP
SN74CBT3126DBQR Texas Instruments

SN74CBT3126DBQR

IC BUS SWITCH 1 X 1:1 16SSOP

Texas Instruments

1,538
RFQ
SN74CBT3126DBQR Datasheet

Datasheet

74CBT 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
NLV74HC138ADTR2G onsemi

NLV74HC138ADTR2G

IC DECODER/DEMUX 1X3:8 16TSSOP

onsemi

3,925
RFQ
NLV74HC138ADTR2G Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-TSSOP
SN74CB3Q3125PW Texas Instruments

SN74CB3Q3125PW

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

6,281
RFQ
SN74CB3Q3125PW Datasheet

Datasheet

74CB 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBTLV3857DWR Texas Instruments

SN74CBTLV3857DWR

IC BUS SWITCH 10 X 1:1 24SOIC

Texas Instruments

2,009
RFQ
SN74CBTLV3857DWR Datasheet

Datasheet

74CBTLV 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-SOIC
SN74HC257ANSR Texas Instruments

SN74HC257ANSR

IC MULTIPLEXER 4 X 2:1 16SO

Texas Instruments

1,945
RFQ

-

74HC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SO
74AC139FPEL-E Renesas Electronics Corporation

74AC139FPEL-E

DUAL 2-TO-4 LINE DECODER/DEMULTI

Renesas Electronics Corporation

10,000
RFQ
74AC139FPEL-E Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74AC139FP-E Renesas Electronics Corporation

74AC139FP-E

DUAL 2-TO-4 LINE DECODER/DEMUX

Renesas Electronics Corporation

9,600
RFQ
74AC139FP-E Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74ALS138ADB Texas Instruments

SN74ALS138ADB

DECODER/DEMUX SINGLE 3-TO-8

Texas Instruments

7,440
RFQ
SN74ALS138ADB Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
QS34X245DMG8 IDT, Integrated Device Technology Inc

QS34X245DMG8

QUICKSWITCH BUS SWITCH

IDT, Integrated Device Technology Inc

6,000
RFQ
QS34X245DMG8 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74AC157FP-E Renesas Electronics Corporation

74AC157FP-E

74AC157 QUAD 2-INPUT MULTIPLEXER

Renesas Electronics Corporation

5,000
RFQ
74AC157FP-E Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS4A110YQ IDT, Integrated Device Technology Inc

QS4A110YQ

QUICKSWITCH 2-CH 5PST SWITCH

IDT, Integrated Device Technology Inc

4,780
RFQ

-

* - Bulk Active - - - - - - - - - - -
QS74FCT151TQ Quality Semiconductor

QS74FCT151TQ

HIGH-SPEED 8 INPUT MUX

Quality Semiconductor

4,769
RFQ
QS74FCT151TQ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
NLV74HC151ADTR2G onsemi

NLV74HC151ADTR2G

IC DATA SELECT/MUX 1X8:1 16TSSOP

onsemi

2,340
RFQ
NLV74HC151ADTR2G Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Data Selector/Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-TSSOP
SN74CBT3257RGYR Texas Instruments

SN74CBT3257RGYR

IC MUX/DEMUX 4 X 2:1 16VQFN

Texas Instruments

1,274
RFQ
SN74CBT3257RGYR Datasheet

Datasheet

74CBT 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x3.5)
NLV74HC151ADR2G onsemi

NLV74HC151ADR2G

IC DATA SEL/MULTPL 1X8:1 16SOIC

onsemi

3,340
RFQ
NLV74HC151ADR2G Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Data Selector/Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOIC
74ACT11139DR Texas Instruments

74ACT11139DR

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

3,881
RFQ
74ACT11139DR Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
74CBTLV3257PWRG4 Texas Instruments

74CBTLV3257PWRG4

IC MUX/DEMUX 4 X 1:2 16TSSOP

Texas Instruments

4,383
RFQ
74CBTLV3257PWRG4 Datasheet

Datasheet

74CBTLV 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer/Demultiplexer 4 x 1:2 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
NLV74HC157ADR2G onsemi

NLV74HC157ADR2G

IC DATA SEL/MULTPL 4X2:1 16SOIC

onsemi

1,275
RFQ
NLV74HC157ADR2G Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Data Selector/Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOIC
74HC157P-E Renesas Electronics Corporation

74HC157P-E

74HC157 QUAD 2-INPUT MULTIPLEXER

Renesas Electronics Corporation

16,000
RFQ
74HC157P-E Datasheet

Datasheet

74HC - Bulk Active Multiplexer 4 x 2:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - - -
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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.