| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QS74FCT2257CTS0MULTIPLEXER, QUAD 2 LINE INPUT |
1,608 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
SN74AS157DIC MULTIPLEXER 4 X 2:1 16SOIC |
4,370 |
|
Datasheet |
74AS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Multiplexer | 4 x 2:1 | 1 | 400µA, 8mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
PCA8550DB,118IC MULTIPLEXER 1 X 4:4 16SSOP |
1,564 |
|
Datasheet |
- | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer | 1 x 4:4 | 1 | 2mA, 2mA | Single Supply | 3V ~ 3.6V | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |
|
|
SN74ALS258ADRIC MULTIPLEXER 4 X 2:1 16SOIC |
4,171 |
|
Datasheet |
74ALS | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
|
SN74AS158DRIC MULTIPLEXER 4 X 2:1 16SOIC |
17,500 |
|
Datasheet |
74AS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Multiplexer | 4 x 2:1 | 1 | 400µA, 8mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
|
SN74CBTS6800DWIC BUS SWITCH 10 X 1:1 24SOIC |
15,475 |
|
Datasheet |
74CBTS | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Bus Switch | 10 x 1:1 | 1 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
74CBTLV16211CZRDRIC BUS SWITCH 12 X 1:1 54BGA |
2,748 |
|
Datasheet |
74CBTLV | 54-TFBGA | Tape & Reel (TR) | Obsolete | Bus Switch | 12 x 1:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 54-BGA Microstar Junior (8x5.5) |
|
MAX4719EBCMAX4719 DUAL SPDT ANALOG SWITCH |
3,662 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
SN74LS155ADIC DECODER/DEMUX 1X2:4 16SOIC |
188 |
|
Datasheet |
74LS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 400µA, 8mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
QS74FCT153ATPMUX, FCT SERIES |
4,417 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT257ATPMUX, FCT SERIES |
2,159 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT2251ATPIC MULTIPLEXER 4 X 8:2 |
1,059 |
|
Datasheet |
QS74FCT2251 | - | Bulk | Obsolete | Multiplexer | 4 x 8:2 | 1 | 12mA, 32mA | Single Supply | 5V | 0°C ~ 70°C | - | - | Through Hole | - |
|
SN74CBT16245DGGRIC BUS SWITCH 8 X 1:1 48TSSOP |
344 |
|
Datasheet |
74CBT | 48-TFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 8 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 48-TSSOP |
|
SN74CBT32245ZKERIC BUS SW 8X1:1 96PBGA MICROSTAR |
4,225 |
|
- |
74CBT | 96-LFBGA | Tape & Reel (TR) | Obsolete | Bus Switch | 8 x 1:1 | 4 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 96-PBGA MICROSTAR (13.6x5.6) |
|
QS74FCT2153ATSOMUX, FCT SERIES |
3,191 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT151ATSOIC MULTIPLEXER 3 X 8:2 |
1,923 |
|
Datasheet |
QS74FCT151 | - | Bulk | Obsolete | Multiplexer | 3 x 8:2 | 1 | 12mA, 32mA | Single Supply | 5V | -40°C ~ 85°C | - | - | Surface Mount | - |
|
QS74FCT2151ATSOIC MULTIPLEXER 4 X 8:2 |
731 |
|
Datasheet |
QS74FCT2151 | - | Bulk | Obsolete | Multiplexer | 4 x 8:2 | 1 | 12mA, 32mA | Single Supply | 5V | -40°C ~ 85°C | - | - | Surface Mount | - |
|
QS54FCT153ATSOMUX, FCT SERIES |
407 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
QS74FCT2253TQIC MULTIPLEXER 4 X 8:2 |
248 |
|
Datasheet |
QS74FCT2253 | - | Bulk | Obsolete | Multiplexer | 4 x 8:2 | 2 | 12mA, 32mA | Single Supply | 5V | 0°C ~ 70°C | - | - | Surface Mount | - |
|
SN74LS670NIC REGISTER FILE 1 X 1:1 16DIP |
14,548 |
|
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 |
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.