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
SN74LS258BN onsemi

SN74LS258BN

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

19,343
RFQ
SN74LS258BN Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 2.6mA, 24mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74HC253DT Texas Instruments

SN74HC253DT

IC MULTIPLEXER 2 X 4:1 16SOIC

Texas Instruments

145
RFQ
SN74HC253DT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC257DT Texas Instruments

SN74HC257DT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

235
RFQ
SN74HC257DT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC42D Texas Instruments

SN74HC42D

IC DECODER 1 X 4:10 16SOIC

Texas Instruments

5,780
RFQ
SN74HC42D Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder 1 x 4:10 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC251PW Texas Instruments

SN74HC251PW

IC MULTIPLEXER 1 X 8:1 16TSSOP

Texas Instruments

5,444
RFQ
SN74HC251PW Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74HC257PW Texas Instruments

SN74HC257PW

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

163
RFQ
SN74HC257PW Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74HC257D Texas Instruments

SN74HC257D

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,044
RFQ
SN74HC257D Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
FST16292MTDX Fairchild Semiconductor

FST16292MTDX

IC MUX/DEMUX 12 X 1:2 56TSSOP

Fairchild Semiconductor

134,050
RFQ
FST16292MTDX Datasheet

Datasheet

- 56-TFSOP (0.240", 6.10mm Width) Bulk Obsolete Multiplexer/Demultiplexer 12 x 1:2 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-TSSOP
CY74FCT257CTSOCT Texas Instruments

CY74FCT257CTSOCT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

2,171
RFQ
CY74FCT257CTSOCT Datasheet

Datasheet

74FCT 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 32mA, 64mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
FSTD3125QSCX Fairchild Semiconductor

FSTD3125QSCX

BUS DRIVER

Fairchild Semiconductor

50,000
RFQ
FSTD3125QSCX Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBTD3861DWR Texas Instruments

SN74CBTD3861DWR

IC BUS SWITCH 10 X 1:1 24SOIC

Texas Instruments

1,800
RFQ
SN74CBTD3861DWR Datasheet

Datasheet

74CBTD 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
SN74CB3Q6800DBQR Texas Instruments

SN74CB3Q6800DBQR

IC BUS SW 10 X 1:1 24SSOP/QSOP

Texas Instruments

3,414
RFQ
SN74CB3Q6800DBQR Datasheet

Datasheet

74CB 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-SSOP
FSTD3125QSC Fairchild Semiconductor

FSTD3125QSC

BUS DRIVER

Fairchild Semiconductor

12,296
RFQ
FSTD3125QSC Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
FSTD3125M Fairchild Semiconductor

FSTD3125M

BUS DRIVER

Fairchild Semiconductor

7,429
RFQ
FSTD3125M Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
FSTD3125MX Fairchild Semiconductor

FSTD3125MX

BUS DRIVER

Fairchild Semiconductor

2,500
RFQ
FSTD3125MX Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74LS137D Texas Instruments

SN74LS137D

DECIMAL DECODER, LS SERIES

Texas Instruments

1,486
RFQ
SN74LS137D Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74CBTLV3384DK,118 NXP USA Inc.

74CBTLV3384DK,118

IC BUS SWITCH 5 X 1:1 24SSOP

NXP USA Inc.

22,500
RFQ
74CBTLV3384DK,118 Datasheet

Datasheet

74CBTLV 24-SSOP (0.154", 3.90mm Width) Bulk Obsolete Bus Switch 5 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 125°C - - Surface Mount 24-SSOP
74CBTLV16211DGG,11 NXP USA Inc.

74CBTLV16211DGG,11

IC BUS SWITCH 24BIT LV 56-TSSOP

NXP USA Inc.

19,943
RFQ
74CBTLV16211DGG,11 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBT3861DBQR Texas Instruments

SN74CBT3861DBQR

IC BUS SW 10 X 1:1 24SSOP/QSOP

Texas Instruments

7,180
RFQ
SN74CBT3861DBQR Datasheet

Datasheet

74CBT 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
SN74CBT3861DWR Texas Instruments

SN74CBT3861DWR

IC BUS SWITCH 10 X 1:1 24SOIC

Texas Instruments

1,998
RFQ
SN74CBT3861DWR Datasheet

Datasheet

74CBT 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-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.