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
MC74AC153N Motorola

MC74AC153N

MULTIPLEXER, AC SERIES, 2 FUNC,

Motorola

3,883
RFQ
MC74AC153N Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Bulk Active Data Selector/Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
CD74AC138E Harris Corporation

CD74AC138E

IC DECODER/DEMUX 1X3:8 16DIP

Harris Corporation

3,000
RFQ
CD74AC138E Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
SC310001P onsemi

SC310001P

LOG CMOS TRPL 2-CHAN MUX

onsemi

2,375
RFQ

-

* - Bulk Active - - - - - - - - - - -
74F157ASJX Fairchild Semiconductor

74F157ASJX

IC MULTIPLEXER 4 X 2:1 16SOP

Fairchild Semiconductor

1,582
RFQ
74F157ASJX Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
MC14556BFEL onsemi

MC14556BFEL

IC DECODER/DEMUX 1X2:4 16SOEIAJ

onsemi

2,434
RFQ
MC14556BFEL Datasheet

Datasheet

4000B 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 8.8mA, 8.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-SOEIAJ
74HC153DB,112 NXP USA Inc.

74HC153DB,112

IC DUAL 4-IN MUX 16-SSOP

NXP USA Inc.

1,092
RFQ
74HC153DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tube Active Multiplexer 2 x 4:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
SN74CBTLV3861PWE4 Texas Instruments

SN74CBTLV3861PWE4

IC SWITCH BUS FET 10BIT 24-TSSOP

Texas Instruments

1,040
RFQ
SN74CBTLV3861PWE4 Datasheet

Datasheet

74CBTLV 24-TSSOP (0.173", 4.40mm Width) Tube Active Bus Switch 10 x 1:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-TSSOP
MC14532BD onsemi

MC14532BD

IC PRIORITY ENCOD 1 X 8:3 16SOIC

onsemi

2,725
RFQ
MC14532BD Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Priority Encoder 1 x 8:3 1 8.8mA, 8.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74LVC257ADT Texas Instruments

SN74LVC257ADT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

1,325
RFQ
SN74LVC257ADT Datasheet

Datasheet

74LVC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74HC251D Texas Instruments

SN74HC251D

IC MULTIPLEXER 1 X 8:1 16SOIC

Texas Instruments

1,450
RFQ
SN74HC251D Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74CB3Q3306APWRG4 Texas Instruments

SN74CB3Q3306APWRG4

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

2,276
RFQ
SN74CB3Q3306APWRG4 Datasheet

Datasheet

74CB 8-TSSOP (0.173", 4.40mm 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-TSSOP
NL7SZ19MUR2G onsemi

NL7SZ19MUR2G

IC DECODER/DEMUX 1X1:2 6UDFN

onsemi

110,248
RFQ
NL7SZ19MUR2G Datasheet

Datasheet

7SZ 6-UFDFN Tape & Reel (TR) Active Decoder/Demultiplexer 1 x 1:2 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 6-UDFN (1.2x1)
FST3384MTCX Fairchild Semiconductor

FST3384MTCX

BUS DRIVER, CBT/FST/QS/5C/B SERI

Fairchild Semiconductor

55,000
RFQ
FST3384MTCX Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 5 x 1:1 2 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
SN74CBTLV3126DR Texas Instruments

SN74CBTLV3126DR

IC BUS SWITCH 1 X 1:1 14SOIC

Texas Instruments

2,029
RFQ
SN74CBTLV3126DR Datasheet

Datasheet

74CBTLV 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 14-SOIC
FST3345MTCX Fairchild Semiconductor

FST3345MTCX

IC BUS SWITCH 8 X 1:1 20TSSOP

Fairchild Semiconductor

26,442
RFQ
FST3345MTCX Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
MC74AC139NG onsemi

MC74AC139NG

IC DECODER/DEMUX 1X2:4 16DIP

onsemi

2,316
RFQ
MC74AC139NG Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
SN74CBT3383CDBR Texas Instruments

SN74CBT3383CDBR

IC BUS FET EXCHG SW 5X2:2 24SSOP

Texas Instruments

4,496
RFQ
SN74CBT3383CDBR Datasheet

Datasheet

74CBT 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Bus FET Exchange Switch 5 x 2:2 1 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
CD74HC253E Harris Corporation

CD74HC253E

IC MULTIPLEXER 2 X 4:1 16DIP

Harris Corporation

12,042
RFQ
CD74HC253E Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
CD74AC139E Harris Corporation

CD74AC139E

IC DECODER/DEMUX 1X2:4 16DIP

Harris Corporation

11,995
RFQ
CD74AC139E Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
DM74AS258M Fairchild Semiconductor

DM74AS258M

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

11,064
RFQ
DM74AS258M Datasheet

Datasheet

74AS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 15mA, 48mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
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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.