| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
74HCT139DB,112IC DECODER/DEMUX 1X2:4 16SSOP |
1,779 |
|
Datasheet |
74HCT | 16-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 16-SSOP |
|
CD4555BEG4IC DECODER/DEMUX 1X2:4 16DIP |
4,509 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Discontinued at Digi-Key | Decoder/Demultiplexer | 1 x 2:4 | 2 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
CBT3125DB,118IC BUS SWITCH 1 X 1:1 14SSOP |
4,207 |
|
Datasheet |
74CBT | 14-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 1 x 1:1 | 4 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 14-SSOP |
|
|
SN74CBT3305CPWRG4IC BUS SWITCH 1 X 1:1 8TSSOP |
2,511 |
|
Datasheet |
74CBT | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Bus Switch | 1 x 1:1 | 2 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
M74HC257RM13TRIC MULTIPLEXER 4 X 2:1 16SO |
2,933 |
|
Datasheet |
74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer | 4 x 2:1 | 1 | 7.8mA, 7.8mA | Single Supply | 2V ~ 6V | -55°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
SN74AHCT257QPWRQ1AUTOMOTIVE QUADRUPLE 2-LINE TO 1 |
2,135 |
|
Datasheet |
74AHCT | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Data Selector/Multiplexer | 4 x 2:1 | 1 | 8mA, 8mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-TSSOP |
|
74HC253D-Q100,118IC MULTIPLEXER 2 X 4:1 16SO |
4,964 |
|
Datasheet |
74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Multiplexer | 2 x 4:1 | 1 | 7.8mA, 7.8mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-SO |
|
74AHC257D-Q100JIC MULTIPLEXER 4 X 2:1 16SO |
1,200 |
|
Datasheet |
74AHC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Multiplexer | 4 x 2:1 | 1 | 8mA, 8mA | Single Supply | 2V ~ 5.5V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-SO |
|
TC74AC138FTELIC DECODER 1 X 3:8 16TSSOP |
2,107 |
|
- |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Not For New Designs | Decoder | 1 x 3:8 | 1 | 75mA, 75mA | Single Supply | 2V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
CD74HC147NSRIC PRIORITY ENCOD 1 X 10:4 16SO |
1,939 |
|
Datasheet |
74HC | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Priority Encoder | 1 x 10:4 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -55°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
SN74CBT3306DRG4IC BUS SWITCH 1 X 1:1 8SOIC |
2,371 |
|
Datasheet |
74CBT | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 1 x 1:1 | 2 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
CBT3253PW,118CBT3253PW/SOT403/TSSOP16 |
1,042 |
|
Datasheet |
* | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
CD4532BEG4IC PRIORITY ENCOD 1 X 8:3 16DIP |
1,095 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Discontinued at Digi-Key | Priority Encoder | 1 x 8:3 | 1 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
74AC138TTRIC DECODER/DEMUX 1X3:8 16TSSOP |
1,348 |
|
Datasheet |
74AC | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 24mA, 24mA | Single Supply | 2V ~ 6V | -55°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
|
74ACT157MTRIC MULTIPLEXER 4 X 2:1 16SO |
2,458 |
|
Datasheet |
74ACT | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer | 4 x 2:1 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
74LVX139MTRIC DECODER/DEMUX 1 X 2:4 16SO |
3,244 |
|
Datasheet |
74LVX | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 4mA, 4mA | Single Supply | 2V ~ 3.6V | -55°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
74LVX139TTRIC DECODER/DEMUX 1X2:4 16TSSOP |
3,849 |
|
Datasheet |
74LVX | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 4mA, 4mA | Single Supply | 2V ~ 3.6V | -55°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
|
74HC157D-Q100,118IC MULTIPLEXER 4 X 2:1 16SO |
4,513 |
|
Datasheet |
74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Multiplexer | 4 x 2:1 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-SO |
|
74HC251PW-Q100JIC MULTIPLEXER 1 X 8:1 16TSSOP |
2,016 |
|
Datasheet |
74HC | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Multiplexer | 1 x 8:1 | 1 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-TSSOP |
|
74AHCT157BQ-Q100XIC MULTIPLEXER 4 X 2:1 16DHVQFN |
3,545 |
|
Datasheet |
74AHCT | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Multiplexer | 4 x 2:1 | 1 | 8mA, 8mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 16-DHVQFN (2.5x3.5) |
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.