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
FSTD3306MTC onsemi

FSTD3306MTC

IC BUS SWITCH 1 X 1:1 8TSSOP

onsemi

3,636
RFQ
FSTD3306MTC Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-TSSOP
SN74CBTLV3245ADWG4 Texas Instruments

SN74CBTLV3245ADWG4

IC BUS SWITCH 8 X 1:1 20SOIC

Texas Instruments

2,451
RFQ
SN74CBTLV3245ADWG4 Datasheet

Datasheet

74CBTLV 20-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Bus Switch 8 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-SOIC
74CBTLV3245ADWG4 Texas Instruments

74CBTLV3245ADWG4

IC BUS SWITCH 8 X 1:1 20SOIC

Texas Instruments

4,348
RFQ
74CBTLV3245ADWG4 Datasheet

Datasheet

74CBTLV 20-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Bus Switch 8 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-SOIC
SN74CBT3257CRGYR Texas Instruments

SN74CBT3257CRGYR

IC MUX/DEMUX 4 X 2:1 16VQFN

Texas Instruments

1,385
RFQ
SN74CBT3257CRGYR Datasheet

Datasheet

74CBT 16-VFQFN Exposed Pad Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x3.5)
74LVC257ADB,118 Nexperia USA Inc.

74LVC257ADB,118

IC MULTIPLEXER 4 X 2:1 16SSOP

Nexperia USA Inc.

4,881
RFQ
74LVC257ADB,118 Datasheet

Datasheet

74LVC 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.2V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-SSOP
SN74LV138APWRG4 Texas Instruments

SN74LV138APWRG4

IC DECODER/DEMUX 1X3:8 16TSSOP

Texas Instruments

3,250
RFQ
SN74LV138APWRG4 Datasheet

Datasheet

74LV 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 12mA, 12mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
CD74HCT138M Texas Instruments

CD74HCT138M

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

4,607
RFQ
CD74HCT138M Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74LS156NE4 Texas Instruments

SN74LS156NE4

DUAL 2-LINE TO 4-LINE DECODERS/D

Texas Instruments

2,611
RFQ
SN74LS156NE4 Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Active Decoder/Demultiplexer 2 x 2:4 1 -, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Through Hole 16-PDIP
PI5C3384QE Diodes Incorporated

PI5C3384QE

IC BUS SWITCH 5 X 1:1 24QSOP

Diodes Incorporated

3,156
RFQ
PI5C3384QE Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 24-QSOP
PI5C3244QE Diodes Incorporated

PI5C3244QE

IC BUS SWITCH 4 X 1:1 20QSOP

Diodes Incorporated

1,187
RFQ
PI5C3244QE Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tube Obsolete Bus Switch 4 x 1:1 2 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 20-QSOP
SN74CBT3125PWG4 Texas Instruments

SN74CBT3125PWG4

IC BUS SWITCH 1 X 1:1 14TSSOP

Texas Instruments

3,465
RFQ
SN74CBT3125PWG4 Datasheet

Datasheet

74CBT 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-TSSOP
CD74AC138M Texas Instruments

CD74AC138M

IC DECODER/DEMUX 1X3:8 16SOIC

Texas Instruments

4,768
RFQ
CD74AC138M Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74HC154ME4 Texas Instruments

CD74HC154ME4

IC DECODER/DEMUX 1X4:16 24SOIC

Texas Instruments

4,445
RFQ
CD74HC154ME4 Datasheet

Datasheet

74HC 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 4:16 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 24-SOIC
CD74HC154MG4 Texas Instruments

CD74HC154MG4

IC DECODER/DEMUX 1X4:16 24SOIC

Texas Instruments

2,920
RFQ
CD74HC154MG4 Datasheet

Datasheet

74HC 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 4:16 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 24-SOIC
74VHC153MX onsemi

74VHC153MX

IC MULTIPLEXER 2 X 4:1 16SOIC

onsemi

4,265
RFQ
74VHC153MX Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
PI5C3257ZHDEX Diodes Incorporated

PI5C3257ZHDEX

IC MUX/DEMUX 4 X 2:1 16UQFN

Diodes Incorporated

3,565
RFQ
PI5C3257ZHDEX Datasheet

Datasheet

- 16-UFQFN Exposed Pad Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 4.75V ~ 5.25V -40°C ~ 85°C (TA) - - Surface Mount 16-UQFN (3x3)
74VHCT238ATTR STMicroelectronics

74VHCT238ATTR

IC DECODER/DEMUX 1X3:8 16TSSOP

STMicroelectronics

4,029
RFQ
74VHCT238ATTR Datasheet

Datasheet

74VHCT 16-TSSOP (0.173", 4.40mm 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-TSSOP
M74HC151TTR STMicroelectronics

M74HC151TTR

IC MULTIPLEXER 1 X 8:1 16TSSOP

STMicroelectronics

4,454
RFQ
M74HC151TTR Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-TSSOP
SN74CBTD3306PWRG4 Texas Instruments

SN74CBTD3306PWRG4

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

1,183
RFQ
SN74CBTD3306PWRG4 Datasheet

Datasheet

74CBTD 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-TSSOP
HEF4515BP,652 NXP USA Inc.

HEF4515BP,652

IC DECODER/DEMUX 1X4:16 24DIP

NXP USA Inc.

3,551
RFQ

-

4000B 24-DIP (0.600", 15.24mm) Tube Obsolete Decoder/Demultiplexer 1 x 4:16 1 3mA, 3mA Dual Supply 4.5V ~ 15.5V -40°C ~ 85°C - - Through Hole 24-DIP
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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.