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
M74HC670B1R STMicroelectronics

M74HC670B1R

IC REGISTER 4WORD X 4BIT 16-DIP

STMicroelectronics

1,942
RFQ
M74HC670B1R Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Register File 1 x 1:1 4 - Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-DIP
74CBTLV1G125CRE4 Texas Instruments

74CBTLV1G125CRE4

IC BUS SWITCH 1 X 1:1 SC70-5

Texas Instruments

4,778
RFQ
74CBTLV1G125CRE4 Datasheet

Datasheet

74CBTLV 5-TSSOP, SC-70-5, SOT-353 Tape & Reel (TR) Obsolete Bus Switch 1 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount SC-70-5
74CBTD3384CDGVRE4 Texas Instruments

74CBTD3384CDGVRE4

IC BUS SWITCH 5 X 1:1 24TVSOP

Texas Instruments

1,066
RFQ
74CBTD3384CDGVRE4 Datasheet

Datasheet

74CBTD 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 5 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TVSOP
74CBTD3384CDGVRG4 Texas Instruments

74CBTD3384CDGVRG4

IC BUS SWITCH 5 X 1:1 24TVSOP

Texas Instruments

1,999
RFQ
74CBTD3384CDGVRG4 Datasheet

Datasheet

74CBTD 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 5 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TVSOP
SN74LS157DG4 Texas Instruments

SN74LS157DG4

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,794
RFQ
SN74LS157DG4 Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
74LVX257MTR STMicroelectronics

74LVX257MTR

IC MULTIPLEXER 4 X 2:1 16SO

STMicroelectronics

1,974
RFQ
74LVX257MTR Datasheet

Datasheet

74LVX 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 4mA, 4mA Single Supply 2V ~ 3.6V -55°C ~ 125°C - - Surface Mount 16-SO
PI3CH3257ZTAEX-13R Diodes Incorporated

PI3CH3257ZTAEX-13R

BUS SWITCH 3V U-QFN1826-16 T&R 3

Diodes Incorporated

3,488
RFQ
PI3CH3257ZTAEX-13R Datasheet

Datasheet

- 16-UFQFN Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 2.97V ~ 3.63V -40°C ~ 85°C - - Surface Mount 16-UQFN (1.8x2.6)
74CBTLV3126RGYRG4 Texas Instruments

74CBTLV3126RGYRG4

IC BUS SWITCH 1 X 1:1 14VQFN

Texas Instruments

2,521
RFQ
74CBTLV3126RGYRG4 Datasheet

Datasheet

74CBTLV 14-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-VQFN (3.5x3.5)
PI3CH480LE+DLX Diodes Incorporated

PI3CH480LE+DLX

IC MUX/DEMUX 4 X 2:1 16TSSOP

Diodes Incorporated

1,139
RFQ
PI3CH480LE+DLX Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 1.62V ~ 1.98V, 2.25V ~ 2.75V, 2.97V ~ 3.63V -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
PI3B3251QEX Diodes Incorporated

PI3B3251QEX

IC MUX/DEMUX 1 X 8:1 16QSOP

Diodes Incorporated

1,132
RFQ
PI3B3251QEX Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Multiplexer/Demultiplexer 1 x 8:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QSOP
PI3B3257WEX Diodes Incorporated

PI3B3257WEX

IC MUX/DEMUX 4 X 2:1 16SOIC

Diodes Incorporated

1,244
RFQ
PI3B3257WEX Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Multiplexer/Demultiplexer 4 x 2:1 1 - Single Supply 3V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-SOIC
PI3B3253WE+CUX Diodes Incorporated

PI3B3253WE+CUX

BUS SWITCH 3V SO-16

Diodes Incorporated

1,825
RFQ
PI3B3253WE+CUX Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - -
CD74HC138EG4 Texas Instruments

CD74HC138EG4

IC DECODER/DEMUX 1X3:8 16DIP

Texas Instruments

4,392
RFQ
CD74HC138EG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
SN74HC253NG4 Texas Instruments

SN74HC253NG4

IC MULTIPLEXER 2 X 4:1 16DIP

Texas Instruments

3,485
RFQ
SN74HC253NG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
SN74HC257NG4 Texas Instruments

SN74HC257NG4

IC MULTIPLEXER 4 X 2:1 16DIP

Texas Instruments

3,250
RFQ
SN74HC257NG4 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
HCF4028M013TR STMicroelectronics

HCF4028M013TR

IC DECODER 1 X 4:10 16SO

STMicroelectronics

4,794
RFQ
HCF4028M013TR Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder 1 x 4:10 1 6.8mA, 6.8mA Dual Supply 3V ~ 20V -55°C ~ 125°C - - Surface Mount 16-SO
M74HC138RM13TR STMicroelectronics

M74HC138RM13TR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

1,224
RFQ
M74HC138RM13TR Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
M74HC139RM13TR STMicroelectronics

M74HC139RM13TR

IC DECODER/DEMUX 1 X 2:4 16SO

STMicroelectronics

2,736
RFQ
M74HC139RM13TR Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
74LCX138TTR STMicroelectronics

74LCX138TTR

IC DECODER/DEMUX 1X3:8 16TSSOP

STMicroelectronics

1,007
RFQ
74LCX138TTR Datasheet

Datasheet

74LCX 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
M74HCT138B1R STMicroelectronics

M74HCT138B1R

IC DECODER/DEMUX 1X3:8 16DIP

STMicroelectronics

3,831
RFQ
M74HCT138B1R Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-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.