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
74LVC1G139DCUTE4 Texas Instruments

74LVC1G139DCUTE4

IC DECODER/DEMUX 1X2:4 8VSSOP

Texas Instruments

2,354
RFQ
74LVC1G139DCUTE4 Datasheet

Datasheet

74LVC 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-VSSOP
HEF4515BT,652 NXP USA Inc.

HEF4515BT,652

IC DECODER/DEMUX 1X4:16 24SO

NXP USA Inc.

1,976
RFQ

-

4000B 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 4:16 1 3mA, 3mA Dual Supply 4.5V ~ 15.5V -40°C ~ 85°C - - Surface Mount 24-SO
SN74CB3Q3305PWG4 Texas Instruments

SN74CB3Q3305PWG4

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

1,821
RFQ
SN74CB3Q3305PWG4 Datasheet

Datasheet

74CB 8-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Bus Switch 1 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 8-TSSOP
PI3CH400LEX Diodes Incorporated

PI3CH400LEX

IC BUS SWITCH 1 X 1:1 14TSSOP

Diodes Incorporated

2,176
RFQ
PI3CH400LEX Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 2.25V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-TSSOP
74AC138MTR STMicroelectronics

74AC138MTR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

4,419
RFQ
74AC138MTR Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
SN74HC157APWRG4 Texas Instruments

SN74HC157APWRG4

IC DATA SELECT/MUX 4X2:1 16TSSOP

Texas Instruments

2,578
RFQ

-

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
DM74ALS157MX onsemi

DM74ALS157MX

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

4,191
RFQ
DM74ALS157MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
DM74ALS251MX onsemi

DM74ALS251MX

IC MULTIPLEXER 1 X 8:1 16SOIC

onsemi

4,222
RFQ
DM74ALS251MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 1 x 8:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
DM74ALS253MX onsemi

DM74ALS253MX

IC MULTIPLEXER 2 X 4:1 16SOIC

onsemi

3,536
RFQ
DM74ALS253MX Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
74AC253SC onsemi

74AC253SC

IC MULTIPLEXER 2 X 4:1 16SOIC

onsemi

4,014
RFQ
74AC253SC Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
CD74AC138EE4 Texas Instruments

CD74AC138EE4

3-LINE TO 8-LINE INVERTING DECOD

Texas Instruments

4,461
RFQ
CD74AC138EE4 Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Active Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
CD4028BEE4 Texas Instruments

CD4028BEE4

CMOS BCD-TO-DECIMAL OR BINARY-TO

Texas Instruments

1,266
RFQ
CD4028BEE4 Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Active Decoder 1 x 4:10 1 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
HEF4515BT,653 NXP USA Inc.

HEF4515BT,653

IC DECODER/DEMUX 1X4:16 24SO

NXP USA Inc.

3,948
RFQ

-

4000B 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 4:16 1 3mA, 3mA Dual Supply 4.5V ~ 15.5V -40°C ~ 85°C - - Surface Mount 24-SO
74CB3Q3306ADCURE4 Texas Instruments

74CB3Q3306ADCURE4

IC BUS SWITCH 1 X 1:1 8VSSOP

Texas Instruments

2,944
RFQ
74CB3Q3306ADCURE4 Datasheet

Datasheet

74CB 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 8-VSSOP
74CB3Q3306ADCURG4 Texas Instruments

74CB3Q3306ADCURG4

IC BUS SWITCH 1 X 1:1 8VSSOP

Texas Instruments

1,873
RFQ
74CB3Q3306ADCURG4 Datasheet

Datasheet

74CB 8-VFSOP (0.091", 2.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus Switch 1 x 1:1 2 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 8-VSSOP
74AC157SJ onsemi

74AC157SJ

IC MULTIPLEXER 4 X 2:1 16SOP

onsemi

3,537
RFQ
74AC157SJ Datasheet

Datasheet

74AC 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOP
SN74CBT3383PWRG4 Texas Instruments

SN74CBT3383PWRG4

IC BUS FET EXCH SW 5X2:2 24TSSOP

Texas Instruments

3,065
RFQ
SN74CBT3383PWRG4 Datasheet

Datasheet

74CBT 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Bus FET Exchange Switch 5 x 2:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
74CBTLV3257PWRE4 Texas Instruments

74CBTLV3257PWRE4

IC MUX/DEMUX 4 X 1:2 16TSSOP

Texas Instruments

3,712
RFQ
74CBTLV3257PWRE4 Datasheet

Datasheet

74CBTLV 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer/Demultiplexer 4 x 1:2 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
M74HC253RM13TR STMicroelectronics

M74HC253RM13TR

IC MULTIPLEXER 2 X 4:1 16SO

STMicroelectronics

4,369
RFQ
M74HC253RM13TR Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 2 x 4:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
CBT3253ADS,118 Nexperia USA Inc.

CBT3253ADS,118

IC MUX/DEMUX 2 X 4:1 16SSOP

Nexperia USA Inc.

1,707
RFQ
CBT3253ADS,118 Datasheet

Datasheet

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