| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FST32X245QSPXIC BUS SWITCH 8 X 1:1 40QVSOP |
2,141 |
|
Datasheet |
- | 40-FSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 8 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 40-QVSOP |
|
|
CD40147BMTIC PRIORITY ENCOD 10X1:4 16SOIC |
1,579 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Priority Encoder | 1 x 10:4 | 1 | 6.8mA, 6.8mA | Single Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
|
PI3B32X245BEXIC BUS SWITCH 8 X 1:1 40BQSOP |
4,474 |
|
Datasheet |
- | 40-FSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 8 x 1:1 | 2 | - | Single Supply | 3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 40-BQSOP |
|
|
PI3C32X245BEXIC BUS SWITCH 8 X 1:1 40BQSOP |
4,634 |
|
Datasheet |
- | 40-FSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 8 x 1:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 40-BQSOP |
|
|
IDTQS3390SOGIC MUX/DEMUX 1 X 16:8 28SOIC |
4,749 |
|
Datasheet |
- | 28-SOIC (0.345", 8.77mm Width) | Tube | Obsolete | Multiplexer/Demultiplexer | 1 x 16:8 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
DM74LS670NIC REGISTER FILE 1 X 1:1 16DIP |
4,842 |
|
Datasheet |
74LS | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Register File | 1 x 1:1 | 4 | 2.6mA, 8mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C (TA) | - | - | Through Hole | 16-PDIP |
|
74VHC139SJXIC DECODER/DEMUX 1X2:4 16SOP |
4,964 |
|
Datasheet |
74VHC | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 8mA, 8mA | Single Supply | 2V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74VHC157SJXIC MULTIPLEXER 4 X 2:1 16SOP |
1,295 |
|
Datasheet |
74VHC | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer | 4 x 2:1 | 1 | 8mA, 8mA | Single Supply | 2V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74HC154D,653IC DECODER/DEMUX 1X4:16 24SO |
2,583 |
|
Datasheet |
74HC | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 4:16 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | - | - | Surface Mount | 24-SO |
|
PI5C3125QEXIC BUS SWITCH 1 X 1:1 16QSOP |
4,030 |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Bus Switch | 1 x 1:1 | 4 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
|
74F353PCIC MULTIPLEXER 2 X 4:1 16DIP |
3,402 |
|
- |
74F | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 2 x 4:1 | 1 | - | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
|
NLV74HC238ADR2GIC DECODER/DEMUX 1X3:8 16SOIC |
3,922 |
|
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 |
|
74CBT16210DGGRE4IC BUS SWITCH 10 X 1:1 48TSSOP |
4,404 |
|
Datasheet |
74CBT | 48-TFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Bus Switch | 10 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 48-TSSOP |
|
CBT16211DGG,118IC BUS SWITCH 12 X 1:1 56TSSOP |
1,253 |
|
Datasheet |
74CBT | 56-TFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 12 x 1:1 | 2 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 56-TSSOP |
|
74CBTLV3245PGG8IC BUS SWITCH 8 X 1:1 20TSSOP |
4,055 |
|
Datasheet |
74CBTLV | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Bus Switch | 8 x 1:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
|
SN74CBT3383DBQRIC BUS FET EXCHG SW 5X2:2 24SSOP |
3,517 |
|
Datasheet |
74CBT | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Bus FET Exchange Switch | 5 x 2:2 | 1 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
74AC138SJXIC DECODER/DEMUX 1X3:8 16SOP |
4,422 |
|
Datasheet |
74AC | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 24mA, 24mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74ACT138SJXIC DECODER/DEMUX 1X3:8 16SOP |
2,557 |
|
Datasheet |
74ACT | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
QS3244SOG8IC BUS SWITCH 4 X 1:1 20SOIC |
2,520 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 4 x 1:1 | 2 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
QS3251S1G8IC MUX/DEMUX 1 X 8:1 16SOIC |
3,929 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer/Demultiplexer | 1 x 8:1 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 16-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.