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
MC74HC251F onsemi

MC74HC251F

MLTPLXR WITH 3STATE OUTPT

onsemi

1,678
RFQ
MC74HC251F Datasheet

Datasheet

74HC - Bulk Active Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - - -
74AUP2G157GF,115 NXP USA Inc.

74AUP2G157GF,115

MULTIPLEXER, AUP/ULP/V SERIES, 1

NXP USA Inc.

84,985
RFQ
74AUP2G157GF,115 Datasheet

Datasheet

74AUP 8-XFDFN Bulk Active Multiplexer 1 x 2:1 1 4mA, 4mA Single Supply 0.8V ~ 3.6V -40°C ~ 125°C - - Surface Mount 8-XSON (1.35x1)
MAX4720ELT+ Analog Devices Inc./Maxim Integrated

MAX4720ELT+

4.5 OHMS DUAL SPST ANALOG SWITCH

Analog Devices Inc./Maxim Integrated

65,605
RFQ

-

* - Bulk Active - - - - - - - - - - -
74AC151SCX Fairchild Semiconductor

74AC151SCX

IC MULTIPLEXER 1 X 8:1 16SOIC

Fairchild Semiconductor

56,500
RFQ
74AC151SCX Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LVC1G18YZAR Texas Instruments

SN74LVC1G18YZAR

IC DEMULTIPLEXER 1 X 1:2 6DSBGA

Texas Instruments

2,468
RFQ
SN74LVC1G18YZAR Datasheet

Datasheet

74LVC 6-XFBGA, DSBGA Tape & Reel (TR) Obsolete Demultiplexer 1 x 1:2 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount 6-DSBGA
MC74HC237FEL onsemi

MC74HC237FEL

1 OF 8 DCDR/DMLTPLXR LATH

onsemi

36,000
RFQ

-

74HC - Bulk Active Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - - -
FST3125M Fairchild Semiconductor

FST3125M

IC BUS SWITCH 1 X 1:1 14SOIC

Fairchild Semiconductor

30,346
RFQ
FST3125M Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC
MC74ACT157ML1 onsemi

MC74ACT157ML1

MUX, 4-FUNC, 2 LINE INPUT

onsemi

29,000
RFQ
MC74ACT157ML1 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CBT3244AD,112 NXP USA Inc.

CBT3244AD,112

IC BUS SWITCH OCT 20-SOIC

NXP USA Inc.

27,744
RFQ
CBT3244AD,112 Datasheet

Datasheet

* - Tube Active - - - - - - - - - - -
SN74LVC1G29YEPR Texas Instruments

SN74LVC1G29YEPR

IC DECODER/DEMUX 1X2:3 8VSSOP

Texas Instruments

3,665
RFQ
SN74LVC1G29YEPR Datasheet

Datasheet

74LVC 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:3 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-VSSOP
74AC151MTCX Fairchild Semiconductor

74AC151MTCX

IC MULTIPLEXER 1 X 8:1 16TSSOP

Fairchild Semiconductor

21,641
RFQ
74AC151MTCX Datasheet

Datasheet

74AC 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SN74LVC1G18YEPR Texas Instruments

SN74LVC1G18YEPR

IC DEMUX 1X1:2 6DSBGA/6WCSP

Texas Instruments

21,000
RFQ
SN74LVC1G18YEPR Datasheet

Datasheet

74LVC 6-XFBGA, DSBGA Bulk Obsolete Demultiplexer 1 x 1:2 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount 6-DSBGA
74HCT151D,652 NXP Semiconductors

74HCT151D,652

NEXPERIA 74HCT151D - MULTIPLEXER

NXP Semiconductors

18,774
RFQ
74HCT151D,652 Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 1 x 8:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SO
MC74HC158AN onsemi

MC74HC158AN

MUX, 2 LINE INPUT, 1 LINE OUTPUT

onsemi

14,568
RFQ
MC74HC158AN Datasheet

Datasheet

74HC - Bulk Active Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - - -
MC74AC258DR2 onsemi

MC74AC258DR2

MULTIPLEXER, AC SERIES, 4 FUNC,

onsemi

14,400
RFQ
MC74AC258DR2 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
DM74ALS253MX Fairchild Semiconductor

DM74ALS253MX

IC MULTIPLEXER 2 X 4:1 16SOIC

Fairchild Semiconductor

13,449
RFQ
DM74ALS253MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 2 x 4:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
74AC139MTC Fairchild Semiconductor

74AC139MTC

IC DECODER/DEMUX 1X2:4 16TSSOP

Fairchild Semiconductor

10,870
RFQ
74AC139MTC Datasheet

Datasheet

74AC 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
74HC157D,652 NXP Semiconductors

74HC157D,652

NEXPERIA 74HC157D - MULTIPLEXER,

NXP Semiconductors

10,650
RFQ
74HC157D,652 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SO
FST3126M Fairchild Semiconductor

FST3126M

IC BUS SWITCH 1 X 1:1 14SOIC

Fairchild Semiconductor

9,700
RFQ
FST3126M Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC
7WB3305AMX1TCG onsemi

7WB3305AMX1TCG

IC BUS SWITCH 1 X 1:1 8ULLGA

onsemi

9,000
RFQ
7WB3305AMX1TCG Datasheet

Datasheet

- 8-XFLGA Bulk Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4V ~ 5.5V -55°C ~ 125°C - - Surface Mount 8-ULLGA (1.95x1)
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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.