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
74FST3345DWR2 onsemi

74FST3345DWR2

IC BUS SWITCH 8 X 1:1 20SOIC

onsemi

17,000
RFQ
74FST3345DWR2 Datasheet

Datasheet

74FST 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SOIC
74FST3345DTR2 onsemi

74FST3345DTR2

IC BUS SWITCH 8 X 1:1 20TSSOP

onsemi

2,236
RFQ
74FST3345DTR2 Datasheet

Datasheet

74FST 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
SA14512BDR2 onsemi

SA14512BDR2

LOG CMOS MLTIPLXR 8CHAN

onsemi

15,000
RFQ

-

* - Bulk Active - - - - - - - - - - -
SN72288N Texas Instruments

SN72288N

QUAD 2-INPUT DATA SELECTO

Texas Instruments

11,550
RFQ

-

* - Bulk Active - - - - - - - - - - -
CBT3244ADB,112 NXP USA Inc.

CBT3244ADB,112

IC BUS SWITCH OCT 20-SSOP

NXP USA Inc.

11,254
RFQ
CBT3244ADB,112 Datasheet

Datasheet

* - Tube Active - - - - - - - - - - -
SN72473N Texas Instruments

SN72473N

8-INPUT DATA SELE/MULTIPL

Texas Instruments

11,225
RFQ

-

* - Bulk Active - - - - - - - - - - -
74F253SJ Fairchild Semiconductor

74F253SJ

IC MULTIPLEXER 2 X 4:1 16SOP

Fairchild Semiconductor

10,736
RFQ
74F253SJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
74ACT158SCX Fairchild Semiconductor

74ACT158SCX

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

10,693
RFQ
74ACT158SCX Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
74F251ASJ Fairchild Semiconductor

74F251ASJ

IC MULTIPLEXER 1 X 8:1 16SOP

Fairchild Semiconductor

9,379
RFQ
74F251ASJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 1 x 8:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
MC74ACT138M Motorola

MC74ACT138M

DECODER/DRIVER, ACT SERIES

Motorola

9,000
RFQ
MC74ACT138M Datasheet

Datasheet

74ACT 16-SOIC (0.209", 5.30mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOEIAJ
74ACT158PC Fairchild Semiconductor

74ACT158PC

IC MULTIPLEXER 4 X 2:1 16SOP

Fairchild Semiconductor

8,695
RFQ
74ACT158PC Datasheet

Datasheet

74ACT 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
FST3245WMX Fairchild Semiconductor

FST3245WMX

IC BUS SWITCH 8 X 1:1 20SOIC

Fairchild Semiconductor

8,247
RFQ
FST3245WMX Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-SOIC
SN74LS253NS Texas Instruments

SN74LS253NS

IC DATA SELECT/MUX 4-1 16SO

Texas Instruments

8,150
RFQ
SN74LS253NS Datasheet

Datasheet

74LS 16-SOIC (0.209", 5.30mm Width) Bulk Active Multiplexer 2 x 4:1 1 2.6mA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SO
74FST3384Q IDT, Integrated Device Technology Inc

74FST3384Q

74FST3384 - BUS DRIVER

IDT, Integrated Device Technology Inc

7,551
RFQ
74FST3384Q Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 5 x 1:1 2 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 24-QSOP
74FST3245DTR2 onsemi

74FST3245DTR2

IC BUS SWITCH 8 X 1:1 20TSSOP

onsemi

1,758
RFQ
74FST3245DTR2 Datasheet

Datasheet

74FST 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
MC74ACT153M onsemi

MC74ACT153M

MUX, ACT SERIES

onsemi

7,367
RFQ
MC74ACT153M Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS3L384YQ IDT, Integrated Device Technology Inc

QS3L384YQ

QUICKSWITCH BUS SWITCH

IDT, Integrated Device Technology Inc

7,332
RFQ

-

* - Bulk Active - - - - - - - - - - -
74FST3390FQ IDT, Integrated Device Technology Inc

74FST3390FQ

OCTAL 2:1 MULTIPLEXER BUS SWITCH

IDT, Integrated Device Technology Inc

7,034
RFQ
74FST3390FQ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74ACT158SC Fairchild Semiconductor

74ACT158SC

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

5,760
RFQ
74ACT158SC Datasheet

Datasheet

74ACT 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-SOIC
FST3345QSCX Fairchild Semiconductor

FST3345QSCX

IC BUS SWITCH 8 X 1:1 20QSOP

Fairchild Semiconductor

5,000
RFQ
FST3345QSCX Datasheet

Datasheet

- 20-LSSOP (0.154", 3.90mm Width) Bulk Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-QSOP
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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.