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
MM74HC157N Fairchild Semiconductor

MM74HC157N

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

9,945
RFQ
MM74HC157N Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
74AC157PC Fairchild Semiconductor

74AC157PC

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

9,652
RFQ
74AC157PC Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
MC74ACT139NG onsemi

MC74ACT139NG

IC DECODER/DEMUX 1X2:4 16DIP

onsemi

2,532
RFQ
MC74ACT139NG Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
74AC153PC Fairchild Semiconductor

74AC153PC

IC MULTIPLEXER 2 X 4:1 16DIP

Fairchild Semiconductor

6,643
RFQ
74AC153PC Datasheet

Datasheet

74AC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
74ACT138PC Fairchild Semiconductor

74ACT138PC

IC DECODER/DEMUX 1X3:8 16DIP

Fairchild Semiconductor

6,394
RFQ
74ACT138PC Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
74F148SC Fairchild Semiconductor

74F148SC

ENCODER

Fairchild Semiconductor

6,028
RFQ
74F148SC Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Bulk Active Priority Encoder 1 x 8:3 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
SN700080N Texas Instruments

SN700080N

QUAD 2-1 DATA SELE/MULTIP

Texas Instruments

5,725
RFQ

-

* - Bulk Active - - - - - - - - - - -
74F151APC Fairchild Semiconductor

74F151APC

IC MULTIPLEXER 1 X 8:1 16DIP

Fairchild Semiconductor

5,574
RFQ
74F151APC Datasheet

Datasheet

74F 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
74F139SJ Fairchild Semiconductor

74F139SJ

IC DECODER/DEMUX 1X2:4 16SOP

Fairchild Semiconductor

5,542
RFQ
74F139SJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
MC14555BCPG onsemi

MC14555BCPG

IC DECODER/DEMUX 1X2:4 16DIP

onsemi

2,173
RFQ
MC14555BCPG Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 8.8mA, 8.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
74FST3125DR2 onsemi

74FST3125DR2

IC BUS SWITCH 1 X 1:1 14SOIC

onsemi

5,000
RFQ
74FST3125DR2 Datasheet

Datasheet

74FST 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Bus Switch 1 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 14-SOIC
MM74HC253N National Semiconductor

MM74HC253N

MUX, HC/UH SERIES, 4 LINE INPUT

National Semiconductor

4,275
RFQ
MM74HC253N Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Bulk Active Multiplexer 2 x 4:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
MM74HC257N National Semiconductor

MM74HC257N

MUX, HC/UH SERIES, 2 LINE INPUT

National Semiconductor

3,455
RFQ
MM74HC257N Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Bulk Active Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
DM74AS258MX Fairchild Semiconductor

DM74AS258MX

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

2,500
RFQ
DM74AS258MX Datasheet

Datasheet

74AS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 15mA, 48mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
MM74HC147N National Semiconductor

MM74HC147N

ENCODER, HC/UH SERIES, 9-BIT

National Semiconductor

2,355
RFQ
MM74HC147N Datasheet

Datasheet

74HC - Bulk Active Priority Encoder 1 x 10:4 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - - -
74VHCT138ASJX Fairchild Semiconductor

74VHCT138ASJX

IC DECODER/DEMUX 1X3:8 16SOP

Fairchild Semiconductor

2,272
RFQ
74VHCT138ASJX Datasheet

Datasheet

74VHCT 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 3:8 1 8mA, 8mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
DM74ALS257M Fairchild Semiconductor

DM74ALS257M

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

1,920
RFQ
DM74ALS257M Datasheet

Datasheet

74ALS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
CD74HC139EX Harris Corporation

CD74HC139EX

DUAL 2-TO 4-LINE DECODER/DEMUX

Harris Corporation

1,682
RFQ
CD74HC139EX Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Through Hole 16-PDIP
74F138SJ Fairchild Semiconductor

74F138SJ

IC DECODER/DEMUX 1X3:8 16SOP

Fairchild Semiconductor

1,463
RFQ
74F138SJ Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Decoder/Demultiplexer 1 x 3:8 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
SN74LV157ADG4 Texas Instruments

SN74LV157ADG4

IC DATASELCT/MUX 2-1 QUAD 16SOIC

Texas Instruments

1,040
RFQ
SN74LV157ADG4 Datasheet

Datasheet

74LV 16-SOIC (0.154", 3.90mm Width) Tube Active Multiplexer 4 x 2:1 1 12mA, 12mA Single Supply 2V ~ 5.5V -40°C ~ 85°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.