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
74FST3861DTR2 onsemi

74FST3861DTR2

IC BUS SWITCH 10 X 1:1 24TSSOP

onsemi

2,428
RFQ
74FST3861DTR2 Datasheet

Datasheet

74FST 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 10 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
74FST3400QSR onsemi

74FST3400QSR

IC BUS FET EXCHG SW 4X2:2 24QSOP

onsemi

2,021
RFQ
74FST3400QSR Datasheet

Datasheet

74FST 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus FET Exchange Switch 4 x 2:2 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-QSOP
74ACT158SCX onsemi

74ACT158SCX

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

1,820
RFQ
74ACT158SCX Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
74CBTLV3384PGG8 Renesas Electronics Corporation

74CBTLV3384PGG8

IC BUS SWITCH 5 X 1:1 24TSSOP

Renesas Electronics Corporation

2,039
RFQ
74CBTLV3384PGG8 Datasheet

Datasheet

74CBTLV 24-TSSOP (0.173", 4.40mm 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-TSSOP
CD74HC251EG4 Texas Instruments

CD74HC251EG4

IC MULTIPLEXER 1 X 8:1 16DIP

Texas Instruments

3,733
RFQ
CD74HC251EG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
CBT3306GT,115 Nexperia USA Inc.

CBT3306GT,115

IC BUS SW 1 X 1:1 8XSON/SOT8331

Nexperia USA Inc.

1,559
RFQ
CBT3306GT,115 Datasheet

Datasheet

74CBT 8-XFDFN Tape & Reel (TR) Active Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-XSON, SOT833-1 (1.95x1)
MC74LCX157ADTR2G onsemi

MC74LCX157ADTR2G

LOG CMOS MLTIPLXR QUAD - EXISTIN

onsemi

4,139
RFQ
MC74LCX157ADTR2G Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-TSSOP
SN74AHCT138NG4 Texas Instruments

SN74AHCT138NG4

IC DECODER/DEMUX 1X3:8 16DIP

Texas Instruments

3,019
RFQ
SN74AHCT138NG4 Datasheet

Datasheet

74AHCT 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
SN74CBT3245APWE4 Texas Instruments

SN74CBT3245APWE4

IC BUS SWITCH 8 X 1:1 20TSSOP

Texas Instruments

1,678
RFQ
SN74CBT3245APWE4 Datasheet

Datasheet

74CBT 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
74F253SJX onsemi

74F253SJX

IC MULTIPLEXER 2 X 4:1 16SOP

onsemi

2,335
RFQ
74F253SJX Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
DM74ALS138SJ onsemi

DM74ALS138SJ

IC DECODER/DEMUX 1X3:8 16SOP

onsemi

1,639
RFQ
DM74ALS138SJ Datasheet

Datasheet

74ALS 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
DM74ALS153SJ onsemi

DM74ALS153SJ

IC MULTIPLEXER 2 X 4:1 16SOP

onsemi

4,191
RFQ
DM74ALS153SJ Datasheet

Datasheet

74ALS 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
DM74ALS257SJ onsemi

DM74ALS257SJ

IC MULTIPLEXER 4 X 2:1 16SOP

onsemi

3,039
RFQ
DM74ALS257SJ Datasheet

Datasheet

74ALS 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
SN74CB3Q3125PWRE4 Texas Instruments

SN74CB3Q3125PWRE4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

1,624
RFQ
SN74CB3Q3125PWRE4 Datasheet

Datasheet

74CB 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CB3Q3125PWRG4 Texas Instruments

SN74CB3Q3125PWRG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

2,001
RFQ
SN74CB3Q3125PWRG4 Datasheet

Datasheet

74CB 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74HC153NE4 Texas Instruments

SN74HC153NE4

DUAL 4-LINE TO 1-LINE DATA SELEC

Texas Instruments

4,135
RFQ
SN74HC153NE4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Active Data Selector/Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
74LVQ4066MTR STMicroelectronics

74LVQ4066MTR

IC BILATERAL SWITCH 1 X 1:1 14SO

STMicroelectronics

1,671
RFQ
74LVQ4066MTR Datasheet

Datasheet

74LVQ 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bilateral, FET Switches 1 x 1:1 4 - Single Supply 2V ~ 5.5V -55°C ~ 125°C - - Surface Mount 14-SO
74AC157MTR STMicroelectronics

74AC157MTR

IC MULTIPLEXER 4 X 2:1 16SO

STMicroelectronics

2,951
RFQ
74AC157MTR Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
74CBTLV3245ADWRG4 Texas Instruments

74CBTLV3245ADWRG4

IC BUS SWITCH 8 X 1:1 20SOIC

Texas Instruments

4,741
RFQ
74CBTLV3245ADWRG4 Datasheet

Datasheet

74CBTLV 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-SOIC
PI3B3245ZHEX Diodes Incorporated

PI3B3245ZHEX

LINEAR IC

Diodes Incorporated

1,854
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Bus Switch 8 x 1:1 1 - Single Supply 2.97V ~ 3.63V -40°C ~ 85°C - - Surface Mount 20-TQFN (4.5x3.5)
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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.