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
74HCT153DB,112 NXP USA Inc.

74HCT153DB,112

IC DUAL 4-INPUT MUX 16-SSOP

NXP USA Inc.

2,184
RFQ
74HCT153DB,112 Datasheet

Datasheet

74HCT 16-SSOP (0.209", 5.30mm Width) Tube Active Multiplexer 2 x 4:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SSOP
CD74HC137PWE4 Texas Instruments

CD74HC137PWE4

IC 3-TO-8 DECODER/DEMUX 16TSSOP

Texas Instruments

1,800
RFQ
CD74HC137PWE4 Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tube Active Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-TSSOP
NL7SZ18DFT2G-L22348 onsemi

NL7SZ18DFT2G-L22348

IC DEMUX 1 X 1:2 SC88/SC70-6

onsemi

1,768
RFQ
NL7SZ18DFT2G-L22348 Datasheet

Datasheet

7SZ 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Obsolete Demultiplexer 1 x 1:2 1 32mA, 32mA Single Supply 1.65V ~ 5.5V -55°C ~ 125°C - - Surface Mount SC-88/SC70-6/SOT-363
MM74HC151N Fairchild Semiconductor

MM74HC151N

IC MULTIPLEXER 1 X 8:1 16DIP

Fairchild Semiconductor

1,584
RFQ
MM74HC151N Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 1 x 8:1 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Through Hole 16-PDIP
MM74HCT257MX National Semiconductor

MM74HCT257MX

MULTIPLEXER, 4 FUNC, 2 LINE INPU

National Semiconductor

1,098
RFQ
MM74HCT257MX Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Active Multiplexer 4 x 2:1 1 6mA, 6mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74CBTD3384PWRG4 Texas Instruments

SN74CBTD3384PWRG4

IC BUS SWITCH 5 X 1:1 24TSSOP

Texas Instruments

2,000
RFQ
SN74CBTD3384PWRG4 Datasheet

Datasheet

74CBTD 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Bus Switch 5 x 1:1 2 - Single Supply 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
CD4556BE Harris Corporation

CD4556BE

IC DECODER/DEMUX 1X2:4 16DIP

Harris Corporation

42,422
RFQ
CD4556BE Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
CD4555BE Harris Corporation

CD4555BE

IC DECODER/DEMUX 1X2:4 16DIP

Harris Corporation

24,276
RFQ
CD4555BE Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Decoder/Demultiplexer 1 x 2:4 2 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
M74HC238RM13TR STMicroelectronics

M74HC238RM13TR

IC DECODER/DEMUX 1 X 3:8 16SO

STMicroelectronics

11,098
RFQ
M74HC238RM13TR Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 3:8 1 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SO
CD4532BE Harris Corporation

CD4532BE

IC PRIORITY ENCOD 1 X 8:3 16DIP

Harris Corporation

8,061
RFQ
CD4532BE Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Priority Encoder 1 x 8:3 1 6.8mA, 6.8mA Dual Supply 3V ~ 18V -55°C ~ 125°C - - Through Hole 16-PDIP
CD74HCT139MT Texas Instruments

CD74HCT139MT

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

3,820
RFQ
CD74HCT139MT Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Decoder/Demultiplexer 1 x 2:4 2 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
CD74HC139MT Texas Instruments

CD74HC139MT

IC DECODER/DEMUX 1X2:4 16SOIC

Texas Instruments

3,296
RFQ
CD74HC139MT Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Decoder/Demultiplexer 1 x 2:4 2 5.2mA, 5.2mA Single Supply 2V ~ 6V -55°C ~ 125°C - - Surface Mount 16-SOIC
74HCT138D,652 Nexperia USA Inc.

74HCT138D,652

IC DECODER/DEMUX 1 X 3:8 16SO

Nexperia USA Inc.

2,763
RFQ
74HCT138D,652 Datasheet

Datasheet

74HCT 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Decoder/Demultiplexer 1 x 3:8 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -40°C ~ 125°C - - Surface Mount 16-SO
MC74AC257MELG onsemi

MC74AC257MELG

IC MULTIPLEXER 4 X 2:1 16SOEIAJ

onsemi

4,024
RFQ
MC74AC257MELG Datasheet

Datasheet

74AC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Multiplexer 4 x 2:1 1 24mA, 24mA Single Supply 2V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOEIAJ
74F399SJX Fairchild Semiconductor

74F399SJX

IC MULTIPLEXER 4 X 2:1 16SOP

Fairchild Semiconductor

7,170
RFQ
74F399SJX 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
CD74HCT153E Harris Corporation

CD74HCT153E

IC MULTIPLEXER 2 X 4:1 16DIP

Harris Corporation

6,571
RFQ
CD74HCT153E Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Multiplexer 2 x 4:1 1 4mA, 4mA Single Supply 4.5V ~ 5.5V -55°C ~ 125°C - - Through Hole 16-PDIP
CD74AC153M Harris Corporation

CD74AC153M

IC MULTIPLEXER 2 X 4:1 16SOIC

Harris Corporation

5,640
RFQ
CD74AC153M Datasheet

Datasheet

74AC 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 2 x 4:1 1 24mA, 24mA Single Supply 1.5V ~ 5.5V -55°C ~ 125°C - - Surface Mount 16-SOIC
SN74LS157D onsemi

SN74LS157D

IC MULTIPLEXER 4 X 2:1 16SOIC

onsemi

5,225
RFQ
SN74LS157D Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Multiplexer 4 x 2:1 1 400µA, 8mA Single Supply 4.75V ~ 5.25V 0°C ~ 70°C - - Surface Mount 16-SOIC
FST16862MTDX Fairchild Semiconductor

FST16862MTDX

IC BUS SWITCH 5 X 1:1 48TSSOP

Fairchild Semiconductor

1,950
RFQ
FST16862MTDX Datasheet

Datasheet

- 48-TFSOP (0.240", 6.10mm Width) Bulk Obsolete Bus Switch 5 x 1:1 4 - Single Supply 4V ~ 5.5V -40°C ~ 85°C - - Surface Mount 48-TSSOP
CD40147BPWR Texas Instruments

CD40147BPWR

IC PRIORITY ENCOD 10X1:4 16TSSOP

Texas Instruments

1,230
RFQ
CD40147BPWR Datasheet

Datasheet

4000B 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Priority Encoder 1 x 10:4 1 6.8mA, 6.8mA Single Supply 3V ~ 18V -55°C ~ 125°C - - Surface Mount 16-TSSOP
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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.