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
MC74VHC157D onsemi

MC74VHC157D

MUX, VHC SERIES, 2 LINE INPUT

onsemi

18,089
RFQ
MC74VHC157D Datasheet

Datasheet

74VHC 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
QS3125X IDT, Integrated Device Technology Inc

QS3125X

QUADRUPLE BUS SWITCH

IDT, Integrated Device Technology Inc

18,000
RFQ
QS3125X Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
MC74ACT138DR2 onsemi

MC74ACT138DR2

IC DECODER/DEMUX 1-8 HS 16SOIC

onsemi

17,500
RFQ
MC74ACT138DR2 Datasheet

Datasheet

74ACT 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
MC74ACT251DR2 onsemi

MC74ACT251DR2

MULTIPLEXER, ACT SERIES, 1 FUNC,

onsemi

17,500
RFQ
MC74ACT251DR2 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
QS3251XQ IDT, Integrated Device Technology Inc

QS3251XQ

QUICKSWITCH 8:1 MUX/DEMUX

IDT, Integrated Device Technology Inc

13,871
RFQ

-

* - Bulk Active - - - - - - - - - - -
QS3245YPA IDT, Integrated Device Technology Inc

QS3245YPA

QUICKSWITCH 8-BIT BUS SWITCH

IDT, Integrated Device Technology Inc

13,604
RFQ

-

* - Bulk Active - - - - - - - - - - -
MC74AC157DTR2 onsemi

MC74AC157DTR2

IC MULTIPLEXER 4 X 2:1 16TSSOP

onsemi

4,716
RFQ
MC74AC157DTR2 Datasheet

Datasheet

74AC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
MC74VHCT138AD onsemi

MC74VHCT138AD

DECODER/DRIVER, AHCT/VHCT SERIES

onsemi

11,808
RFQ
MC74VHCT138AD Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
MC74AC138DR2 onsemi

MC74AC138DR2

IC DECODER/DEMUX 1-8 HS 16SOIC

onsemi

11,313
RFQ
MC74AC138DR2 Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74AHC157PW,112 Nexperia USA Inc.

74AHC157PW,112

IC MULTIPLEXER 4 X 2:1 16TSSOP

Nexperia USA Inc.

3,679
RFQ
74AHC157PW,112 Datasheet

Datasheet

74AHC 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 8mA, 8mA Single Supply 2V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-TSSOP
74HCT138PW,112 NXP USA Inc.

74HCT138PW,112

IC DECOD/DEMUX 3-8 LINE 16TSSOP

NXP USA Inc.

10,848
RFQ
74HCT138PW,112 Datasheet

Datasheet

74HCT 16-TSSOP (0.173", 4.40mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-TSSOP
MC74LCX138D onsemi

MC74LCX138D

DECODER/DRIVER, LVC/LCX/Z SERIES

onsemi

10,792
RFQ
MC74LCX138D Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
MC74F253DR2 onsemi

MC74F253DR2

MULTIPLEXER BIPOLAR 3-ST 8-IN 16

onsemi

10,000
RFQ
MC74F253DR2 Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - -
SN74HC148DWR Texas Instruments

SN74HC148DWR

IC PRIORITY ENCOD 1 X 8:3 16SOIC

Texas Instruments

3,247
RFQ
SN74HC148DWR Datasheet

Datasheet

74HC 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Priority Encoder 1 x 8:3 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
QS3306XAS1 IDT, Integrated Device Technology Inc

QS3306XAS1

QUICKSWITCH BUS SWITCH

IDT, Integrated Device Technology Inc

8,835
RFQ

-

* - Bulk Active - - - - - - - - - - -
74LVC139DB,118 NXP USA Inc.

74LVC139DB,118

DECODER/DRIVER, LVC/LCX/Z SERIES

NXP USA Inc.

8,335
RFQ
74LVC139DB,118 Datasheet

Datasheet

74LVC 16-SSOP (0.209", 5.30mm Width) Bulk Active Decoder/Demultiplexer 1 x 2:4 2 24mA, 24mA Single Supply 2.7V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-SSOP
MC74VHC4066DT onsemi

MC74VHC4066DT

SPST, 1 FUNC, 4 CHANNEL PDSO14

onsemi

7,872
RFQ
MC74VHC4066DT Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
MC74F257DR2 onsemi

MC74F257DR2

MULTIPLEXER, F/FAST SERIES, 4 FU

onsemi

7,500
RFQ
MC74F257DR2 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74F257ASC Fairchild Semiconductor

74F257ASC

IC MULTIPLEXER 4 X 2:1 16SOIC

Fairchild Semiconductor

6,759
RFQ
74F257ASC Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 3mA, 24mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
QS3257SX1 IDT, Integrated Device Technology Inc

QS3257SX1

QUICKSWITCH QUAD 2:1 MUX/DEMUX

IDT, Integrated Device Technology Inc

6,480
RFQ

-

* - Bulk Active - - - - - - - - - - -
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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.