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
MM74HC139N onsemi

MM74HC139N

IC DECODER/DEMUX 1X2:4 16DIP

onsemi

1,795
RFQ
MM74HC139N Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
74F158APC onsemi

74F158APC

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

3,595
RFQ
74F158APC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
SN74CBT16209ADGGR Texas Instruments

SN74CBT16209ADGGR

IC BUS FET EXCH SW 9X2:2 48TSSOP

Texas Instruments

3,592
RFQ
SN74CBT16209ADGGR Datasheet

Datasheet

74CBT 48-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Bus FET Exchange Switch 9 x 2:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 48-TSSOP
PCA9849PWJ NXP USA Inc.

PCA9849PWJ

IC MULTIPLEXER 2 X 4:1 16TSSOP

NXP USA Inc.

2,175
RFQ
PCA9849PWJ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Multiplexer 2 x 4:1 1 - Dual Supply 0.8V ~ 3.6V, 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
PCA9846PWJ NXP USA Inc.

PCA9846PWJ

IC BUS SWITCH 2 X 4:1 16TSSOP

NXP USA Inc.

3,099
RFQ
PCA9846PWJ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 2 x 4:1 1 - Dual Supply 0.8V ~ 3.6V, 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
SY10EL58ZC Microchip Technology

SY10EL58ZC

IC MULTIPLEXER 1 X 2:1 8SOIC

Microchip Technology

3,969
RFQ
SY10EL58ZC 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
QS3VH16861PAG8 Renesas Electronics Corporation

QS3VH16861PAG8

IC BUS SWITCH 10 X 1:1 48TSSOP

Renesas Electronics Corporation

1,549
RFQ
QS3VH16861PAG8 Datasheet

Datasheet

3VH 48-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Bus Switch 10 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 48-TSSOP
TC7USB3212WBG(ELAH Toshiba Semiconductor and Storage

TC7USB3212WBG(ELAH

IC MUX/DEMUX 4 X 1:2 20WCSP

Toshiba Semiconductor and Storage

2,839
RFQ

-

TC7USB 20-UFBGA, WLCSP Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 1:2 4 - Single Supply 1.65V ~ 1.95V -40°C ~ 85°C - - Surface Mount 2-WCSP (2x1.6)
SY100EL56VZG-TR Microchip Technology

SY100EL56VZG-TR

IC DIFF DIG MULTPL 2X2:1 20SOIC

Microchip Technology

4,548
RFQ
SY100EL56VZG-TR Datasheet

Datasheet

100EL 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Differential Digital Multiplexer 2 x 2:1 1 - Dual Supply - -40°C ~ 85°C - - Surface Mount 20-SOIC
FSTD16211MTDX onsemi

FSTD16211MTDX

IC BUS SWITCH 12 X 1:1 56TSSOP

onsemi

1,222
RFQ
FSTD16211MTDX Datasheet

Datasheet

- 56-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Obsolete Bus Switch 12 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 56-TSSOP
HCF4556M013TR STMicroelectronics

HCF4556M013TR

IC DECODER/DEMUX 1 X 2:4 16SO

STMicroelectronics

3,468
RFQ
HCF4556M013TR Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 6.8mA, 6.8mA Dual Supply 3V ~ 20V -55°C ~ 125°C - - Surface Mount 16-SO
74LCX257TTR STMicroelectronics

74LCX257TTR

IC MULTIPLEXER 4 X 2:1 16TSSOP

STMicroelectronics

4,675
RFQ
74LCX257TTR Datasheet

Datasheet

74LCX 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -55°C ~ 125°C - - Surface Mount 16-TSSOP
M74HCT157RM13TR STMicroelectronics

M74HCT157RM13TR

IC MULTIPLEXER 4 X 2:1 16SO

STMicroelectronics

3,973
RFQ
M74HCT157RM13TR Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SO
SN74CB3T16211DLR Texas Instruments

SN74CB3T16211DLR

IC BUS SWITCH 12 X 1:1 56SSOP

Texas Instruments

4,838
RFQ
SN74CB3T16211DLR Datasheet

Datasheet

74CB 56-BSSOP (0.295", 7.50mm Width) Tape & Reel (TR) Active Bus Switch 12 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 56-SSOP
SN74ALS158NG4 Texas Instruments

SN74ALS158NG4

IC MULTIPLEXER 4 X 2:1 16DIP

Texas Instruments

3,271
RFQ
SN74ALS158NG4 Datasheet

Datasheet

74ALS 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
SY100EP56VK4I-TR Microchip Technology

SY100EP56VK4I-TR

IC DIFF DIG MULTPL 2X2:1 20TSSOP

Microchip Technology

4,843
RFQ
SY100EP56VK4I-TR Datasheet

Datasheet

100EP 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Differential Digital Multiplexer 2 x 2:1 1 - Dual Supply ±3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
SY100EP57VK4I-TR Microchip Technology

SY100EP57VK4I-TR

IC DIFF DIG MULTPL 1X4:1 20TSSOP

Microchip Technology

1,404
RFQ
SY100EP57VK4I-TR Datasheet

Datasheet

100EP 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Differential Digital Multiplexer 1 x 4:1 1 - Dual Supply ±3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
PI3C34X245BEX Diodes Incorporated

PI3C34X245BEX

IC BUS SWITCH 8 X 1:1 80BQSOP

Diodes Incorporated

3,489
RFQ
PI3C34X245BEX Datasheet

Datasheet

- 80-FSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 80-BQSOP
SY58019UMG Microchip Technology

SY58019UMG

IC MULTIPLEXER 1 X 2:1 16MLF

Microchip Technology

4,236
RFQ
SY58019UMG Datasheet

Datasheet

Precision Edge® 16-VFQFN Exposed Pad Tube Active Multiplexer 1 x 2:1 1 - Single Supply 2.375V ~ 2.625V, 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-MLF® (3x3)
SY100EP57VK4I Microchip Technology

SY100EP57VK4I

IC DIFF DIG MULTPL 1X4:1 20TSSOP

Microchip Technology

1,714
RFQ
SY100EP57VK4I Datasheet

Datasheet

100EP 20-TSSOP (0.173", 4.40mm Width) Bulk Discontinued at Digi-Key Differential Digital Multiplexer 1 x 4:1 1 - Dual Supply ±3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-TSSOP
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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.