| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CD74HC670MTIC REGISTER FILE 4X4 HS 16-SOIC |
3,202 |
|
Datasheet |
74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Register File | 1 x 1:1 | 4 | - | Single Supply | 2V ~ 6V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
FST3345WMXBUS DRIVER |
1,000 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | Bus Switch | 8 x 1:1 | 1 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
MAX4597EXK+SINGLE-SUPPLY SPST ANALOG SWITCH |
422 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
SN74LS258BNE4IC QUAD 2-1 DATA SEL/MUX 16-DIP |
900 |
|
Datasheet |
74LS | 16-DIP (0.300", 7.62mm) | Tube | Active | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
SN74153NMUX, 4 LINE INPUT TTL |
585 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT2153TS1IC MULTIPLEXER 4 X 8:2 |
561 |
|
Datasheet |
QS74FCT2153 | - | Bulk | Obsolete | Multiplexer | 4 x 8:2 | 2 | 12mA, 32mA | Single Supply | 5V | -40°C ~ 85°C | - | - | Surface Mount | - |
|
SN74CBT3345DBLEBUS DRIVER |
400 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
SN74LS157DIC MULTIPLEXER 4 X 2:1 16SOIC |
102 |
|
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 |
|
QS74FCT253DTQ-S235MULTIPLEXER, FCT SERIES, DUAL 4 |
521 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
74LV251N,112IC MULTIPLEXER 1 X 8:1 16DIP |
1,736 |
|
Datasheet |
74LV | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 1 x 8:1 | 1 | 6mA, 6mA | Single Supply | 1V ~ 3.6V | -40°C ~ 125°C | - | - | Through Hole | 16-DIP |
|
QS32245QGIC BUS SWITCH 1 X 8:1 20QSOP |
517 |
|
Datasheet |
- | 20-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Bus Switch | 1 x 8:1 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 20-QSOP |
|
|
CD74AC251MIC MULTIPLEXER 1 X 8:1 16SOIC |
636 |
|
Datasheet |
74AC | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Multiplexer | 1 x 8:1 | 1 | 75mA, 75mA | Single Supply | 1.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
QS74FCT138CTSOIC DECODER 3 X 8:1 |
470 |
|
Datasheet |
QS74FCT138 | - | Bulk | Obsolete | Decoder | 3 x 8:1 | 1 | 12mA, 32mA | Single Supply | 5V | -40°C ~ 85°C | - | - | Surface Mount | - |
|
SN74CBTD3384PWIC BUS SWITCH 5 X 1:1 24TSSOP |
199 |
|
Datasheet |
74CBTD | 24-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Bus Switch | 5 x 1:1 | 2 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-TSSOP |
|
SN74CBTLVR16292LRIC MUX/DEMUX 12 X 1:2 56SSOP |
2,078 |
|
Datasheet |
74CBTLVR | 56-BSSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Multiplexer/Demultiplexer | 12 x 1:2 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 56-SSOP |
|
PI74FCT399TSFAST QUAD DUAL-PORT REGISTER |
468 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
CD4515BEDECODER/DRIVER, 4000/14000/40000 |
802 |
|
Datasheet |
4000B | 24-DIP (0.600", 15.24mm) | Bulk | Active | Decoder/Demultiplexer | 1 x 4:16 | 1 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 24-PDIP |
|
|
CD4028BMTIC DECODER 1 X 4:10 16SOIC |
853 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Decoder | 1 x 4:10 | 1 | 6.8mA, 6.8mA | Single Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
74CBTLV3253QGIC MUX/DEMUX 2 X 4:1 16QSOP |
2,958 |
|
Datasheet |
74CBTLV | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
|
74CBTLV3861PGGIC BUS SWITCH 10 X 1:1 24TSSOP |
3,656 |
|
Datasheet |
74CBTLV | 24-TSSOP (0.173", 4.40mm Width) | Tube | Active | Bus Switch | 10 x 1:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 24-TSSOP |
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.