| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
SN74CBTLV3257PWE4IC MUX/DEMUX 4 X 1:2 16TSSOP |
1,428 |
|
Datasheet |
74CBTLV | 16-TSSOP (0.173", 4.40mm Width) | Tube | Discontinued at Digi-Key | Multiplexer/Demultiplexer | 4 x 1:2 | 4 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
|
SN74CBTLV3257PWG4IC MUX/DEMUX 4 X 1:2 16TSSOP |
2,840 |
|
Datasheet |
74CBTLV | 16-TSSOP (0.173", 4.40mm Width) | Tube | Discontinued at Digi-Key | Multiplexer/Demultiplexer | 4 x 1:2 | 4 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
CD4555BEE4CMOS DUAL BINARY TO 1-OF-4 DECOD |
4,918 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Active | Decoder/Demultiplexer | 1 x 2:4 | 2 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
PI5C3257WEIC MUX/DEMUX 4 X 2:1 16SOIC |
3,589 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Multiplexer/Demultiplexer | 4 x 2:1 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
PI5C3253WEIC MUX/DEMUX 2 X 4:1 16SOIC |
3,739 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
SN74CB3Q3253PWRE4IC MUX/DEMUX 2 X 4:1 16TSSOP |
2,930 |
|
Datasheet |
74CB | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
|
SN74CB3Q3253PWRG4IC MUX/DEMUX 2 X 4:1 16TSSOP |
2,431 |
|
Datasheet |
74CB | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
PI3CH281LEXBUS SWITCH 3V TSSOP-16 |
2,368 |
|
Datasheet |
* | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
CD74HC154MIC DECODER/DEMUX 1X4:16 24SOIC |
3,549 |
|
Datasheet |
74HC | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 4:16 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -55°C ~ 125°C | - | - | Surface Mount | 24-SOIC |
|
|
CD74HC237MTIC DECODER/DEMUX 1X3:8 16SOIC |
1,640 |
|
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-SOIC |
|
|
CD74HCT138MTIC DECODER/DEMUX 1X3:8 16SOIC |
4,552 |
|
Datasheet |
74HCT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
CD74HCT153EE4HIGH SPEED CMOS LOGIC DUAL 4-INP |
4,842 |
|
Datasheet |
74HCT | 16-DIP (0.300", 7.62mm) | Tube | Active | Data Selector/Multiplexer | 2 x 4:1 | 1 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
CBT3244ABQ,115IC BUS SWITCH 4 X 1:1 20DHVQFN |
2,344 |
|
Datasheet |
74CBT | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Bus Switch | 4 x 1:1 | 2 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-DHVQFN (4.5x2.5) |
|
74ACT138MTRIC DECODER/DEMUX 1 X 3:8 16SO |
1,555 |
|
Datasheet |
74ACT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
NC7SZ66M5XIC BUS SWITCH 1 X 1:1 SOT23-5 |
4,249 |
|
- |
7SZ | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Bus Switch | 1 x 1:1 | 1 | - | Single Supply | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 |
|
PI3B3253LEBUS SWITCH 3V TSSOP-16 TUBE 96PC |
3,580 |
|
- |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 2.97V ~ 3.63V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
PI3B3257LEBUS SWITCH 3V TSSOP-16 TUBE 96PC |
4,152 |
|
- |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Multiplexer/Demultiplexer | 4 x 2:1 | 1 | - | Single Supply | 2.97V ~ 3.63V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
DM74ALS253MIC MULTIPLEXER 2 X 4:1 16SOIC |
1,021 |
|
Datasheet |
74ALS | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Multiplexer | 2 x 4:1 | 1 | 2.6mA, 24mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
74HC238DB,112IC DECODER/DEMUX 1X3:8 16SSOP |
3,649 |
|
Datasheet |
74HC | 16-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | - | - | Surface Mount | 16-SSOP |
|
|
CD4016BMG4IC BILATERAL SW 1 X 1:1 14SOIC |
2,184 |
|
Datasheet |
4000B | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Bilateral, FET Switches | 1 x 1:1 | 4 | - | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Surface Mount | 14-SOIC |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.