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
74VHCT138AMTR STMicroelectronics

74VHCT138AMTR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

3,829
RFQ
74VHCT138AMTR Datasheet

Datasheet

74VHCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SO
TC7MBL3125CFT(QCEL Toshiba Semiconductor and Storage

TC7MBL3125CFT(QCEL

PB-F CMOS BUS SWITCHES (SINGLE P

Toshiba Semiconductor and Storage

4,671
RFQ

-

TC7MB 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 4 x 1:1 1 - Single Supply 1.65V ~ 3.6V -40°C ~ 125°C - - Surface Mount 14-TSSOP
SN74CBT3125PWRE4 Texas Instruments

SN74CBT3125PWRE4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

2,869
RFQ
SN74CBT3125PWRE4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBT3125PWRG4 Texas Instruments

SN74CBT3125PWRG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

3,333
RFQ
SN74CBT3125PWRG4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
SN74CBT3253DRE4 Texas Instruments

SN74CBT3253DRE4

IC MUX/DEMUX 2 X 4:1 16SOIC

Texas Instruments

3,058
RFQ
SN74CBT3253DRE4 Datasheet

Datasheet

74CBT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74LVC257ADG4 Texas Instruments

SN74LVC257ADG4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

4,292
RFQ
SN74LVC257ADG4 Datasheet

Datasheet

74LVC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
CBT3253DS,112 Nexperia USA Inc.

CBT3253DS,112

IC MUX/DEMUX 2 X 4:1 16SSOP

Nexperia USA Inc.

3,286
RFQ
CBT3253DS,112 Datasheet

Datasheet

74CBT 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
SN74CBT3253DBRG4 Texas Instruments

SN74CBT3253DBRG4

IC MUX/DEMUX 2 X 4:1 16SSOP

Texas Instruments

2,553
RFQ
SN74CBT3253DBRG4 Datasheet

Datasheet

74CBT 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
SN74LS157DRG4 Texas Instruments

SN74LS157DRG4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,907
RFQ
SN74LS157DRG4 Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
FSTU3384MTCX onsemi

FSTU3384MTCX

IC BUS SWITCH 5 X 1:1 24TSSOP

onsemi

4,877
RFQ
FSTU3384MTCX Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
FSTU6800MTCX onsemi

FSTU6800MTCX

IC BUS SWITCH 10 X 1:1 24TSSOP

onsemi

1,663
RFQ
FSTU6800MTCX Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 10 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
SN74LVC157ANSRE4 Texas Instruments

SN74LVC157ANSRE4

IC MULTIPLEXER 4 X 2:1 16SO

Texas Instruments

4,688
RFQ
SN74LVC157ANSRE4 Datasheet

Datasheet

74LVC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
SN74LVC138ANSRG4 Texas Instruments

SN74LVC138ANSRG4

IC DECODER/DEMUX 1 X 3:8 16SO

Texas Instruments

1,449
RFQ
SN74LVC138ANSRG4 Datasheet

Datasheet

74LVC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
M74HCT138RM13TR STMicroelectronics

M74HCT138RM13TR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

4,181
RFQ
M74HCT138RM13TR Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SO
HCF4555M013TR STMicroelectronics

HCF4555M013TR

IC DECODER/DEMUX 1 X 2:4 16SO

STMicroelectronics

3,558
RFQ
HCF4555M013TR 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
SN74HCT138DRE4 Texas Instruments

SN74HCT138DRE4

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

1,566
RFQ
SN74HCT138DRE4 Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HCT138DRG4 Texas Instruments

SN74HCT138DRG4

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

2,087
RFQ
SN74HCT138DRG4 Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
MC74LCX257M onsemi

MC74LCX257M

IC MULTIPLEXER 4 X 2:1 16SOEIAJ

onsemi

4,739
RFQ
MC74LCX257M Datasheet

Datasheet

74LCX 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOEIAJ
HEF4555BT-Q100J Nexperia USA Inc.

HEF4555BT-Q100J

IC DECODER/DEMUX 1 X 2:4 16SO

Nexperia USA Inc.

4,434
RFQ
HEF4555BT-Q100J Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Decoder/Demultiplexer 1 x 2:4 2 3mA, 3mA Dual Supply 3V ~ 15V -40°C ~ 85°C Automotive AEC-Q100 Surface Mount 16-SO
CD4512BEG4 Texas Instruments

CD4512BEG4

IC DATA SELCT/MULTPL 1X8:1 16DIP

Texas Instruments

2,952
RFQ
CD4512BEG4 Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Data Selector/Multiplexer 1 x 8:1 1 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
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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.