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
74CB3Q3305DCURE4 Texas Instruments

74CB3Q3305DCURE4

IC BUS SWITCH 1 X 1:1 8VSSOP

Texas Instruments

3,132
RFQ
74CB3Q3305DCURE4 Datasheet

Datasheet

74CB 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 8-VSSOP
TC74ACT157FN Toshiba Semiconductor and Storage

TC74ACT157FN

IC MULTIPLEXER 4 X 2:1 16SOL

Toshiba Semiconductor and Storage

3,167
RFQ
TC74ACT157FN Datasheet

Datasheet

TC74ACT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOL
PI3CH400ZBEX Diodes Incorporated

PI3CH400ZBEX

IC BUS SWITCH 1 X 1:1 14QFN

Diodes Incorporated

1,439
RFQ
PI3CH400ZBEX Datasheet

Datasheet

- 14-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 2.25V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-QFN (3.5x3.5)
PI3CH400ZBEX-13R Diodes Incorporated

PI3CH400ZBEX-13R

BUS SWITCH 3V V-QFN3535-14 T&R 5

Diodes Incorporated

4,698
RFQ
PI3CH400ZBEX-13R Datasheet

Datasheet

- 14-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 1.62V ~ 1.98V, 2.25V ~ 2.75V, 2.97V ~ 3.63V -40°C ~ 85°C - - Surface Mount 14-TQFN (3.5x3.5)
M74HC153RM13TR STMicroelectronics

M74HC153RM13TR

IC MULTIPLEXER 2 X 4:1 16SO

STMicroelectronics

2,170
RFQ
M74HC153RM13TR Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
IDTQS3257S18 Renesas Electronics Corporation

IDTQS3257S18

IC MUX/DEMUX 4 X 2:1 16SOIC

Renesas Electronics Corporation

3,757
RFQ
IDTQS3257S18 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
CD74AC251M96E4 Texas Instruments

CD74AC251M96E4

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

3,275
RFQ
CD74AC251M96E4 Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 75mA, 75mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74AC151M96G4 Texas Instruments

CD74AC151M96G4

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

4,106
RFQ
CD74AC151M96G4 Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74AC251M96G4 Texas Instruments

CD74AC251M96G4

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

1,703
RFQ
CD74AC251M96G4 Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 75mA, 75mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
74CB3Q3245RGYRG4 Texas Instruments

74CB3Q3245RGYRG4

IC BUS SWITCH 8 X 1:1 20VQFN

Texas Instruments

3,198
RFQ
74CB3Q3245RGYRG4 Datasheet

Datasheet

74CB 20-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 8 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-VQFN (3.5x4.5)
SN74CBTLV3125PWG4 Texas Instruments

SN74CBTLV3125PWG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

1,883
RFQ
SN74CBTLV3125PWG4 Datasheet

Datasheet

74CBTLV 14-TSSOP (0.173", 4.40mm Width) Tube 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
SN74CBT3251DE4 Texas Instruments

SN74CBT3251DE4

IC MUX/DEMUX 1 X 8:1 16SOIC

Texas Instruments

2,819
RFQ
SN74CBT3251DE4 Datasheet

Datasheet

74CBT 16-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Multiplexer/Demultiplexer 1 x 8:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
74LCX157MTR STMicroelectronics

74LCX157MTR

IC MULTIPLEXER 4 X 2:1 16SO

STMicroelectronics

3,448
RFQ
74LCX157MTR Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
MC74ACT257N onsemi

MC74ACT257N

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

3,784
RFQ
MC74ACT257N Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
MC74LCX258DG onsemi

MC74LCX258DG

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

3,576
RFQ
MC74LCX258DG Datasheet

Datasheet

74LCX 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74AC253SCX onsemi

74AC253SCX

IC MULTIPLEXER 2 X 4:1 16SOIC

onsemi

1,528
RFQ
74AC253SCX Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
FSTU3257QSCX onsemi

FSTU3257QSCX

IC MUX/DEMUX 4 X 2:1 16QSOP

onsemi

3,913
RFQ
FSTU3257QSCX Datasheet

Datasheet

- 16-LSSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-QSOP
74F251APC onsemi

74F251APC

IC MULTIPLEXER 1 X 8:1 16DIP

onsemi

1,982
RFQ
74F251APC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
74F253PC onsemi

74F253PC

IC MULTIPLEXER 2 X 4:1 16DIP

onsemi

1,169
RFQ
74F253PC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 2 x 4:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
MC74ACT138N onsemi

MC74ACT138N

IC DECODER/DEMUX 1X3:8 16DIP

onsemi

2,902
RFQ
MC74ACT138N Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
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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.