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
MM74HC157SJ Fairchild Semiconductor

MM74HC157SJ

IC MULTIPLEXER 4 X 2:1 16SOP

Fairchild Semiconductor

3,008
RFQ
MM74HC157SJ Datasheet

Datasheet

74HC 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOP
SN74HC258PWT Texas Instruments

SN74HC258PWT

IC MULTIPLEXER 4 X 2:1 16TSSOP

Texas Instruments

2,543
RFQ
SN74HC258PWT Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
74HC151DB,112 NXP USA Inc.

74HC151DB,112

IC 8-INPUT MUX 16-SSOP

NXP USA Inc.

2,751
RFQ
74HC151DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Tube Active Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
SN74HCT257DT Texas Instruments

SN74HCT257DT

IC MULTIPLEXER 4 X 2:1 16SOIC

Texas Instruments

3,315
RFQ
SN74HCT257DT Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 6mA, 6mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOIC
DM74LS138SJ Fairchild Semiconductor

DM74LS138SJ

DECIMAL DECODER, LS SERIES

Fairchild Semiconductor

2,393
RFQ
DM74LS138SJ Datasheet

Datasheet

74LS 16-SOIC (0.209", 5.30mm Width) Bulk Active Decoder/Demultiplexer 1 x 3:8 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOP
74ACT151SJX Fairchild Semiconductor

74ACT151SJX

IC MULTIPLEXER 1 X 8:1 16SOP

Fairchild Semiconductor

2,000
RFQ
74ACT151SJX Datasheet

Datasheet

74ACT 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 24mA, 24mA Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SOP
NC7SZ157P6X-F40 onsemi

NC7SZ157P6X-F40

MULTIPLEXER, LVC/LCX/Z SERIES, 1

onsemi

1,061
RFQ
NC7SZ157P6X-F40 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
74CBTLV3253DBQRG4 Texas Instruments

74CBTLV3253DBQRG4

IC MUX/DEMUX 2 X 4:1 16SSOP

Texas Instruments

3,946
RFQ
74CBTLV3253DBQRG4 Datasheet

Datasheet

74CBTLV 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Multiplexer/Demultiplexer 2 x 4:1 1 - Single Supply 2.3V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SSOP
74AC139PC Fairchild Semiconductor

74AC139PC

IC DECODER/DEMUX 1X2:4 16DIP

Fairchild Semiconductor

23,713
RFQ
74AC139PC 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
SC68254DW154R2 onsemi

SC68254DW154R2

1-OF-16 DECOD/DEMUX

onsemi

18,000
RFQ

-

* - Bulk Active - - - - - - - - - - -
74F139SJX Fairchild Semiconductor

74F139SJX

IC DECODER/DEMUX 1X2:4 16SOP

Fairchild Semiconductor

14,154
RFQ
74F139SJX Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 2:4 2 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
74F153SJX Fairchild Semiconductor

74F153SJX

IC MULTIPLEXER 2 X 4:1 16SOP

Fairchild Semiconductor

14,000
RFQ
74F153SJX Datasheet

Datasheet

74F 16-SOIC (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 2 x 4:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOP
DM74AS158N Fairchild Semiconductor

DM74AS158N

IC MULTIPLEXER 4 X 2:1 16DIP

Fairchild Semiconductor

9,000
RFQ
DM74AS158N Datasheet

Datasheet

74AS 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 4 x 2:1 1 2mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Through Hole 16-PDIP
CD74FCT138ATNM Harris Corporation

CD74FCT138ATNM

FAST CMOS 1-OF-8 DECODER

Harris Corporation

8,703
RFQ
CD74FCT138ATNM Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Decoder 1 x 3:8 1 15mA, 48mA Single Supply 4.75V ~ 5.25V -40°C ~ 85°C - - Surface Mount 16-SOIC
SN74F157ADB Texas Instruments

SN74F157ADB

MUX 1-ELEMENT BIPOLAR 8-IN

Texas Instruments

6,960
RFQ
SN74F157ADB Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 1mA, 20mA Single Supply 4.5V ~ 5.5V 0°C ~ 70°C - - Surface Mount 16-SOIC
74LVQ151SCX Fairchild Semiconductor

74LVQ151SCX

IC MULTIPLEXER 1 X 8:1 16SOIC

Fairchild Semiconductor

6,608
RFQ
74LVQ151SCX Datasheet

Datasheet

74LVQ 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Multiplexer 1 x 8:1 1 12mA, 12mA Single Supply 2V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SOIC
74HC257DB,112 Nexperia USA Inc.

74HC257DB,112

IC MULTIPLEXER 4 X 2:1 16SSOP

Nexperia USA Inc.

4,788
RFQ
74HC257DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 4 x 2:1 1 7.8mA, 7.8mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
74HC153DB,112 Nexperia USA Inc.

74HC153DB,112

IC MULTIPLEXER 2 X 4:1 16SSOP

Nexperia USA Inc.

3,102
RFQ
74HC153DB,112 Datasheet

Datasheet

74HC 16-SSOP (0.209", 5.30mm Width) Bulk Obsolete Multiplexer 2 x 4:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 125°C - - Surface Mount 16-SSOP
MC14556BFELG onsemi

MC14556BFELG

IC DECODER/DEMUX 1X2:4 16SOEIAJ

onsemi

4,148
RFQ
MC14556BFELG 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
74F138SJX Fairchild Semiconductor

74F138SJX

IC DECODER/DEMUX 1X3:8 16SOP

Fairchild Semiconductor

4,287
RFQ
74F138SJX Datasheet

Datasheet

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