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
QS4A201Q Quality Semiconductor

QS4A201Q

IC CROSSPOINT SWITCH 2 X 2:4

Quality Semiconductor

544
RFQ
QS4A201Q Datasheet

Datasheet

QS4A201 - Bulk Obsolete Crosspoint Switch 2 x 2:4 4 120mA, 3µA Single Supply 5V 0°C ~ 70°C - - Surface Mount -
74CBTLV3253PGG Renesas Electronics Corporation

74CBTLV3253PGG

IC MUX/DEMUX 2 X 4:1 16TSSOP

Renesas Electronics Corporation

512
RFQ
74CBTLV3253PGG Datasheet

Datasheet

74CBTLV 16-TSSOP (0.173", 4.40mm Width) Tube Active Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74CB3Q3257PW Texas Instruments

SN74CB3Q3257PW

IC MUX/DEMUX 4 X 2:1 16TSSOP

Texas Instruments

503
RFQ
SN74CB3Q3257PW Datasheet

Datasheet

74CB 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
QS74FCT153ATS1 Quality Semiconductor

QS74FCT153ATS1

IC MULTIPLEXER 4 X 8:2

Quality Semiconductor

442
RFQ
QS74FCT153ATS1 Datasheet

Datasheet

QS74FCT153 - Bulk Obsolete Multiplexer 4 x 8:2 2 12mA, 32mA Single Supply 5V -40°C ~ 85°C - - Surface Mount -
SN74CBTD3306D Texas Instruments

SN74CBTD3306D

IC BUS SWITCH 1 X 1:1 8SOIC

Texas Instruments

1,069
RFQ
SN74CBTD3306D Datasheet

Datasheet

74CBTD 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-SOIC
MC74LCX258DR2G onsemi

MC74LCX258DR2G

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

1,593
RFQ
MC74LCX258DR2G Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74CB3Q3384APW Texas Instruments

SN74CB3Q3384APW

IC BUS SWITCH 5 X 1:1 24TSSOP

Texas Instruments

754
RFQ
SN74CB3Q3384APW Datasheet

Datasheet

74CB 24-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Bus Switch 5 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-TSSOP
PCA8550D,118 NXP USA Inc.

PCA8550D,118

IC MULTIPLEXER 1 X 4:4 16SO

NXP USA Inc.

3,760
RFQ
PCA8550D,118 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 4:4 1 2mA, 2mA Single Supply 3V ~ 3.6V 0°C ~ 70°C - - Surface Mount 16-SO
SN74LS298N onsemi

SN74LS298N

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

9,315
RFQ
SN74LS298N Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74CBT16214CDL Texas Instruments

SN74CBT16214CDL

IC MUX/DEMUX 12 X 1:3 56SSOP

Texas Instruments

1,020
RFQ
SN74CBT16214CDL Datasheet

Datasheet

74CBT 56-BSSOP (0.295", 7.50mm Width) Bulk Active Multiplexer/Demultiplexer 12 x 1:3 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-SSOP
SN74CB3T3384DBQR Texas Instruments

SN74CB3T3384DBQR

IC BUS SWITCH 5 X 1:1 24SSOP

Texas Instruments

4,820
RFQ
SN74CB3T3384DBQR Datasheet

Datasheet

74CB 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 5 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-SSOP
SN74CBT6800CDWR Texas Instruments

SN74CBT6800CDWR

IC BUS SWITCH 10 X 1:1 24SOIC

Texas Instruments

4,042
RFQ
SN74CBT6800CDWR Datasheet

Datasheet

74CBT 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
MC74LVX257DR2G onsemi

MC74LVX257DR2G

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

4,749
RFQ
MC74LVX257DR2G Datasheet

Datasheet

74LVX 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Multiplexer 4 x 2:1 1 4mA, 4mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LV157ANS Texas Instruments

SN74LV157ANS

IC DATA SELECT/MULTPL 4X2:1 16SO

Texas Instruments

700
RFQ
SN74LV157ANS Datasheet

Datasheet

74LV 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Data Selector/Multiplexer 4 x 2:1 1 12mA, 12mA Single Supply 2V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 16-SO
SN74CBT6800CPWR Texas Instruments

SN74CBT6800CPWR

IC BUS SWITCH 10 X 1:1 24TSSOP

Texas Instruments

2,621
RFQ
SN74CBT6800CPWR Datasheet

Datasheet

74CBT 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
74HC670FP-E Renesas Electronics Corporation

74HC670FP-E

74HC670 4X4 REGISTER FILE

Renesas Electronics Corporation

14,000
RFQ
74HC670FP-E Datasheet

Datasheet

74HC - Bulk Active Register File 1 x 1:1 4 - Single Supply 2V ~ 6V -40°C ~ 125°C - - - -
FST32211GX Fairchild Semiconductor

FST32211GX

IC BUS SWITCH 12 X 1:1 114FBGA

Fairchild Semiconductor

10,783
RFQ
FST32211GX Datasheet

Datasheet

- 114-LFBGA Bulk Obsolete Bus Switch 12 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 114-FBGA (16x5.5)
74HC670P-E Renesas Electronics Corporation

74HC670P-E

74HC670 4X4 REGISTER FILE

Renesas Electronics Corporation

8,000
RFQ
74HC670P-E Datasheet

Datasheet

74HC - Bulk Active Register File 1 x 1:1 4 - Single Supply 2V ~ 6V -40°C ~ 125°C - - - -
74ACT11257PWR Texas Instruments

74ACT11257PWR

IC MULTIPLEXER 4 X 2:1 20TSSOP

Texas Instruments

5,933
RFQ
74ACT11257PWR Datasheet

Datasheet

74ACT 20-TSSOP (0.173", 4.40mm Width) Bulk Discontinued at Digi-Key Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
SN74AS138DR Texas Instruments

SN74AS138DR

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

1,859
RFQ
SN74AS138DR Datasheet

Datasheet

74AS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 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.