| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TC74LCX157FT(EL)IC MULTIPLEXER QUAD 2-CH 16TSSOP |
2,262 |
|
- |
74LCX | 16-TSSOP (0.173", 4.40mm Width) | Digi-Reel® | Obsolete | Multiplexer | 4 x 2:1 | 1 | 24mA, 24mA | Single Supply | 2V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
74HC258DB,118IC MULTIPLEXER 4 X 2:1 16SSOP |
2,702 |
|
Datasheet |
74HC | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Multiplexer | 4 x 2:1 | 1 | 7.8mA, 7.8mA | Single Supply | 2V ~ 6V | -40°C ~ 125°C | - | - | Surface Mount | 16-SSOP |
|
QS3VH244QG8IC BUS SWITCH 1 X 4:1 20QSOP |
1,724 |
|
Datasheet |
3VH | 20-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Bus Switch | 1 x 4:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 20-QSOP |
|
QS3VH251QG8IC BUS SWITCH 1 X 8:1 16QSOP |
3,517 |
|
Datasheet |
3VH | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Bus Switch | 1 x 8:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
|
|
SN74LV157ADBRIC MULTIPLEXER 4 X 2:1 16SSOP |
3,411 |
|
Datasheet |
74LV | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Multiplexer | 4 x 2:1 | 1 | 12mA, 12mA | Single Supply | 2V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
DM74155NIC DECODER/DEMULTIPLEX 16DIP |
1,504 |
|
- |
- | 16-DIP (0.300", 7.62mm) | Bag | Obsolete | Decoder/Demultiplexer | - | - | - | - | - | - | - | - | Through Hole | 16-PDIP |
|
DM74S138NIC DECODER/DEMUX 1X3:8 16DIP |
4,287 |
|
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 |
|
DM74S139NIC DECODER/DEMUX 1X2:4 16DIP |
3,926 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S151NIC MULTIPLEXER 1 X 8:1 16DIP |
1,769 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 1 x 8:1 | 1 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S153NIC MULTIPLEXER 2 X 4:1 16DIP |
4,068 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 2 x 4:1 | 1 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S157NIC MULTIPLEXER 4 X 2:1 16DIP |
2,032 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S158NIC MULTIPLEXER 4 X 2:1 16DIP |
4,958 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 1mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S253NIC MULTIPLEXER 2 X 4:1 16DIP |
1,696 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 2 x 4:1 | 1 | 6.5mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
DM74S257NIC MULTIPLEXER 4 X 2:1 16DIP |
4,604 |
|
Datasheet |
74S | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Multiplexer | 4 x 2:1 | 1 | 6.5mA, 20mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
SN74LS155ANE4DUAL 2-LINE TO 4-LINE DECODERS/D |
4,932 |
|
Datasheet |
74LS | 16-DIP (0.300", 7.62mm) | Tube | Active | Decoder/Demultiplexer | 2 x 2:4 | 1 | 400µA, 8mA | Single Supply | 4.75V ~ 5.25V | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
CD40257BEE4CMOS QUAD 2-LINE-TO-1-LINE DATA |
1,847 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Active | Data Selector/Multiplexer | 4 x 2:1 | 1 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
|
CD74ACT157PWRIC MULTIPLEXER 4 X 2:1 16TSSOP |
1,442 |
|
Datasheet |
74ACT | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Multiplexer | 4 x 2:1 | 1 | 24mA, 24mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
|
CY74FCT138ATSOCG4IC DECODER/DEMUX 1X3:8 16SOIC |
4,670 |
|
Datasheet |
74FCT | 16-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | Decoder/Demultiplexer | 1 x 3:8 | 1 | 32mA, 64mA | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
CD40147BEE410-LINE TO 4-LINE BCD PRIORITY E |
2,024 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Active | Priority Encoder | 1 x 10:4 | 4 | 6.8mA, 6.8mA | Single Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
|
74CBTLV3384QG8IC BUS SWITCH 10BIT LV 24-QSOP |
3,110 |
|
Datasheet |
74CBTLV | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Bus Switch | 5 x 1:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 24-QSOP |
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.