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
NC7SZ384P5 Fairchild Semiconductor

NC7SZ384P5

IC BUS SWITCH 1 X 1:1 SC70-5

Fairchild Semiconductor

14,300
RFQ
NC7SZ384P5 Datasheet

Datasheet

7SZ 5-TSSOP, SC-70-5, SOT-353 Bulk Obsolete Bus Switch 1 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount SC-70-5
MC74AC257NG onsemi

MC74AC257NG

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

3,583
RFQ
MC74AC257NG 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
74LS139FPEL-E Renesas Electronics Corporation

74LS139FPEL-E

DUAL 2-TO-4-LINE DECODERS/DEMUXS

Renesas Electronics Corporation

8,000
RFQ
74LS139FPEL-E Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBT3245CRGYR Texas Instruments

SN74CBT3245CRGYR

IC BUS SWITCH 8 X 1:1 20VQFN

Texas Instruments

2,117
RFQ
SN74CBT3245CRGYR Datasheet

Datasheet

74CBT 20-VFQFN Exposed Pad Tape & Reel (TR) Active Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-VQFN (3.5x4.5)
CD74ACT153M Harris Corporation

CD74ACT153M

IC MULTIPLEXER 2 X 4:1 16SOIC

Harris Corporation

6,689
RFQ
CD74ACT153M Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
MC74ACT257NG onsemi

MC74ACT257NG

IC MULTIPLEXER 4 X 2:1 16DIP

onsemi

2,834
RFQ
MC74ACT257NG Datasheet

Datasheet

74ACT 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Through Hole 16-PDIP
SN74CBTD3306PWR Texas Instruments

SN74CBTD3306PWR

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

5,949
RFQ
SN74CBTD3306PWR 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
74LS139FP-E Renesas Electronics Corporation

74LS139FP-E

DUAL 2-TO-4-LINE DECODERS/DEMUXS

Renesas Electronics Corporation

2,760
RFQ
74LS139FP-E Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
40257F IDT, Integrated Device Technology Inc

40257F

QUAD 2-1-LINE DATA SELECTOR

IDT, Integrated Device Technology Inc

2,270
RFQ

-

* - Bulk Active - - - - - - - - - - -
SN74ALS251NSR Texas Instruments

SN74ALS251NSR

IC MULTIPLEXER 1 X 8:1 16SO

Texas Instruments

2,823
RFQ
SN74ALS251NSR Datasheet

Datasheet

74ALS 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 1 x 8:1 1 2.6mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SO
74HC158P-E Renesas Electronics Corporation

74HC158P-E

74HC158 QUAD 2-INPUT MULTIPLEXER

Renesas Electronics Corporation

2,000
RFQ
74HC158P-E Datasheet

Datasheet

74HC - Bulk Active Multiplexer 4 x 2:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - - -
SN74CBT3245AGQNR Texas Instruments

SN74CBT3245AGQNR

IC BUS SWITCH 8 X 1:1 20BGA

Texas Instruments

4,613
RFQ
SN74CBT3245AGQNR Datasheet

Datasheet

74CBT 20-VFBGA Tape & Reel (TR) Obsolete Bus Switch 8 x 1:1 1 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 20-BGA MICROSTAR JUNIOR (4x3)
SN74CBT3245DW Texas Instruments

SN74CBT3245DW

BUS DRIVER

Texas Instruments

21,000
RFQ
SN74CBT3245DW Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBTS3306PWR Texas Instruments

SN74CBTS3306PWR

IC BUS SWITCH 1 X 1:1 8TSSOP

Texas Instruments

2,000
RFQ
SN74CBTS3306PWR Datasheet

Datasheet

74CBTS 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Bus Switch 1 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-TSSOP
SN74CBT3245DBLE Texas Instruments

SN74CBT3245DBLE

BUS DRIVER

Texas Instruments

15,000
RFQ
SN74CBT3245DBLE Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
SN74CBTLV3257PW Texas Instruments

SN74CBTLV3257PW

IC MUX/DEMUX 4 X 1:2 16TSSOP

Texas Instruments

7,140
RFQ
SN74CBTLV3257PW Datasheet

Datasheet

74CBTLV 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Multiplexer/Demultiplexer 4 x 1:2 4 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
HEF4555BP,652 NXP USA Inc.

HEF4555BP,652

IC DECODER/DEMUX 1X2:4 16DIP

NXP USA Inc.

1,595
RFQ
HEF4555BP,652 Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 3mA, 3mA Dual Supply 3V ~ 15V -40°C ~ 85°C - - Through Hole 16-DIP
MC10172P onsemi

MC10172P

IC DECODER/DRIVER 10K SERIES

onsemi

2,275
RFQ
MC10172P Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
CY74FCT138ATQC Texas Instruments

CY74FCT138ATQC

DECODER/DRIVER, FCT SERIES

Texas Instruments

1,170
RFQ
CY74FCT138ATQC Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
NC7SZ19L6X onsemi

NC7SZ19L6X

IC DECODER/DEMUX 1X1:2 6MICROPK

onsemi

1,137
RFQ
NC7SZ19L6X 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-MicroPak
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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.