| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
74HCT157DB,112IC QUAD 2-INPUT MUX 16-SSOP |
6,090 |
|
Datasheet |
74HCT | 16-SSOP (0.209", 5.30mm Width) | Tube | Active | Multiplexer | 4 x 2:1 | 1 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 16-SSOP |
|
|
SN74F253NSRIC MULTIPLEXER 2 X 4:1 16SO |
6,000 |
|
Datasheet |
74F | 16-SOIC (0.209", 5.30mm Width) | Bulk | Obsolete | Multiplexer | 2 x 4:1 | 1 | 3mA, 24mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SO |
|
74LVX157SJIC MULTIPLEXER 4 X 2:1 16SOP |
5,828 |
|
Datasheet |
74LVX | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 4mA, 4mA | Single Supply | 2V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74ACT139SJIC DECODER/DEMUX 1X2:4 16SOP |
4,495 |
|
Datasheet |
74ACT | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
SN74HC139ADBRDECODER/DEMUX DUAL 2-TO-4 |
4,000 |
|
Datasheet |
74HC | 16-SSOP (0.209", 5.30mm Width) | Bulk | Active | Decoder/Demultiplexer | 1 x 2:4 | 2 | 5.2mA, 5.2mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
|
SN74HC158PWTIC MULTIPLEXER 4 X 2:1 16TSSOP |
3,519 |
|
Datasheet |
74HC | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Multiplexer | 4 x 2:1 | 1 | 7.8mA, 7.8mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
74AC151SJIC MULTIPLEXER 1 X 8:1 16SOP |
2,966 |
|
Datasheet |
74AC | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Multiplexer | 1 x 8:1 | 1 | 24mA, 24mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
SN74S138AN3DECODER/DRIVER, S SERIES, TTL |
2,800 |
|
Datasheet |
74S | - | Bulk | Active | Decoder/Demultiplexer | 1 x 3:8 | 1 | 400µA, 8mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | - | - |
|
74ACT258SJIC MULTIPLEXER 4 X 2:1 16SOP |
2,773 |
|
Datasheet |
74ACT | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74ACT253SJIC MULTIPLEXER 2 X 4:1 16SOP |
2,773 |
|
Datasheet |
74ACT | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Multiplexer | 2 x 4:1 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74AC257SJIC MULTIPLEXER 4 X 2:1 16SOP |
2,397 |
|
Datasheet |
74AC | 16-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 24mA, 24mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
74AC153SJXIC MULTIPLEXER 2 X 4:1 16SOP |
2,000 |
|
Datasheet |
74AC | 16-SOIC (0.209", 5.30mm Width) | Bulk | Obsolete | Multiplexer | 2 x 4:1 | 1 | 24mA, 24mA | Single Supply | 2V ~ 6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOP |
|
DM74S138NIC DECODER/DEMUX 1X3:8 16DIP |
1,500 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
74LS257APCMUX, 4-FUNC, 2 LINE INPUT, TTL |
1,439 |
|
Datasheet |
74LS | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Data Selector/Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
74HCT151DB,112IC 8-INPUT MUX 16-SSOP |
1,092 |
|
Datasheet |
74HCT | 16-SSOP (0.209", 5.30mm Width) | Tube | Active | Multiplexer | 1 x 8:1 | 1 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 16-SSOP |
|
PI5C3253LEXIC MUX/DEMUX 2 X 4:1 16TSSOP |
2,500 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
74FST3125QSRIC BUS SWITCH 1 X 1:1 16QSOP |
4,130 |
|
Datasheet |
74FST | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 1 x 1:1 | 4 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
|
74FST3244DWR2IC BUS SWITCH 4 X 1:1 20SOIC |
1,095 |
|
Datasheet |
74FST | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 4 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
74FST3253QSRIC MUX/DEMUX 2 X 4:1 16QSOP |
4,086 |
|
Datasheet |
74FST | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer/Demultiplexer | 2 x 4:1 | 1 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
|
74FST3244DTR2IC BUS SWITCH 4 X 1:1 20TSSOP |
4,145 |
|
Datasheet |
74FST | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 4 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-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.