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
74ACT11257N Texas Instruments

74ACT11257N

IC MULTIPLEXER 4 X 2:1 20DIP

Texas Instruments

2,651
RFQ
74ACT11257N Datasheet

Datasheet

74ACT 20-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 20-PDIP
FST34X245QSP Fairchild Semiconductor

FST34X245QSP

BUS DRIVER

Fairchild Semiconductor

8,287
RFQ
FST34X245QSP Datasheet

Datasheet

- 80-FSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 8 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 80-QVSOP
ADG3247BCP-REEL Analog Devices Inc.

ADG3247BCP-REEL

IC SW BUS 2.5/3.3V 16BIT 40LFCSP

Analog Devices Inc.

4,994
RFQ
ADG3247BCP-REEL Datasheet

Datasheet

- 40-VFQFN Exposed Pad, CSP Bulk Obsolete Bus Switch 8 x 1:1 2 - Single Supply 2.5V, 3.3V - - - Surface Mount 40-LFCSP (6x6)
SN74LS148D Texas Instruments

SN74LS148D

IC PRIORITY ENCOD 1 X 8:3 16SOIC

Texas Instruments

2,411
RFQ
SN74LS148D Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Priority Encoder 1 x 8:3 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
SN74ALS251D Texas Instruments

SN74ALS251D

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

426
RFQ
SN74ALS251D Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
SN74CBTLV16211DL Texas Instruments

SN74CBTLV16211DL

IC BUS SWITCH 12 X 1:1 56SSOP

Texas Instruments

3,533
RFQ
SN74CBTLV16211DL Datasheet

Datasheet

74CBTLV 56-BSSOP (0.295", 7.50mm Width) Bulk Active Bus Switch 12 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 56-SSOP
SN74CBTD16211DLG4 Texas Instruments

SN74CBTD16211DLG4

IC BUS SWITCH 12 X 1:1 56SSOP

Texas Instruments

4,710
RFQ
SN74CBTD16211DLG4 Datasheet

Datasheet

74CBTD 56-BSSOP (0.295", 7.50mm Width) Bulk Discontinued at Digi-Key Bus Switch 12 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-SSOP
SN74CBT16245DLR Texas Instruments

SN74CBT16245DLR

IC BUS SWITCH 8 X 1:1 48SSOP

Texas Instruments

3,952
RFQ
SN74CBT16245DLR Datasheet

Datasheet

74CBT 48-BSSOP (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 48-SSOP
SY10EL58ZG Microchip Technology

SY10EL58ZG

IC MULTIPLEXER 1 X 2:1 8SOIC

Microchip Technology

2,337
RFQ
SY10EL58ZG Datasheet

Datasheet

10EL 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 2:1 1 - Dual Supply - -40°C ~ 85°C - - Surface Mount 8-SOIC
74VHC157M onsemi

74VHC157M

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

185
RFQ
74VHC157M Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
ADG3247BCPZ Analog Devices Inc.

ADG3247BCPZ

IC BUS SWITCH 8 X 1:1 40LFCSP

Analog Devices Inc.

4,632
RFQ
ADG3247BCPZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad, CSP Tray Obsolete Bus Switch 8 x 1:1 2 - Single Supply 2.5V, 3.3V - - - Surface Mount 40-LFCSP (6x6)
FSLV16211MTDX onsemi

FSLV16211MTDX

IC BUS SWITCH 12 X 1:1 56TSSOP

onsemi

2,303
RFQ
FSLV16211MTDX Datasheet

Datasheet

- 56-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Obsolete Bus Switch 12 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 56-TSSOP
SN74CBTLV16210DL Texas Instruments

SN74CBTLV16210DL

IC BUS SWITCH 10 X 1:1 48SSOP

Texas Instruments

4,619
RFQ
SN74CBTLV16210DL Datasheet

Datasheet

74CBTLV 48-BSSOP (0.295", 7.50mm Width) Bulk Active Bus Switch 10 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 48-SSOP
SN74AHCT138MPWREP Texas Instruments

SN74AHCT138MPWREP

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

3,189
RFQ
SN74AHCT138MPWREP Datasheet

Datasheet

74AHCT 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-TSSOP
MAX4520EUT Analog Devices Inc./Maxim Integrated

MAX4520EUT

R-R SPST ANALOG SWITCH

Analog Devices Inc./Maxim Integrated

175
RFQ
MAX4520EUT Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS316384Q1 Quality Semiconductor

QS316384Q1

IC BUS SWITCH 1 X 4:16

Quality Semiconductor

10,022
RFQ
QS316384Q1 Datasheet

Datasheet

QS316384 - Bulk Obsolete Bus Switch 1 x 4:16 4 - Single Supply - - - - Surface Mount -
FST34X2245QSP Fairchild Semiconductor

FST34X2245QSP

BUS DRIVER

Fairchild Semiconductor

9,200
RFQ
FST34X2245QSP Datasheet

Datasheet

- 80-FSOP (0.154", 3.90mm Width) Bulk Active Bus Switch 8 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 80-QVSOP
4512BDM National Semiconductor

4512BDM

MULTIPLEXER 8 LINE INPUT

National Semiconductor

977
RFQ
4512BDM Datasheet

Datasheet

- 14-CDIP (0.300", 7.62mm) Bulk Active Data Selector/Multiplexer 1 x 8:1 1 - Dual Supply - - - - Through Hole 14-CDIP
SN74AS257D Texas Instruments

SN74AS257D

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,089
RFQ
SN74AS257D Datasheet

Datasheet

74AS 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 15mA, 48mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
SN74CBT162292DL Texas Instruments

SN74CBT162292DL

IC MUX/DEMUX 12 X 1:2 56SSOP

Texas Instruments

2,876
RFQ
SN74CBT162292DL Datasheet

Datasheet

74CBT 56-BSSOP (0.295", 7.50mm Width) Bulk Obsolete Multiplexer/Demultiplexer 12 x 1:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-SSOP
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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.