| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IDT74FCT257TP74FCT257 - FAST QUAD 2-INPUT MUX |
9,950 |
|
Datasheet |
- | 48-DIP (0.600", 15.24mm) | Bulk | Active | Multiplexer | 4 x 2:1 | 1 | 15mA, 48mA | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Through Hole | 48-PDIP |
|
|
SN74CB3Q3306APWIC BUS SWITCH 1 X 1:1 8TSSOP |
2,893 |
|
Datasheet |
74CB | 8-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Bus Switch | 1 x 1:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
SN74CBTS6800DBQRIC BUS SW 10 X 1:1 24SSOP/QSOP |
7,500 |
|
Datasheet |
74CBTS | 24-SSOP (0.154", 3.90mm Width) | Bulk | Discontinued at Digi-Key | Bus Switch | 10 x 1:1 | 1 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
IDT74FCT257TQ74FCT257 - FAST QUAD 2-INPUT MUX |
3,956 |
|
Datasheet |
- | 48-DIP (0.600", 15.24mm) | Bulk | Active | Multiplexer | 4 x 2:1 | 1 | 15mA, 48mA | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Through Hole | 48-PDIP |
|
SN74148N3ENCODER |
1,241 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
CCBTLV3861IPWRQ1IC BUS SWITCH 10 X 1:1 24TSSOP |
4,571 |
|
Datasheet |
74CBTLV | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Bus Switch | 10 x 1:1 | 1 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | Automotive | AEC-Q100 | Surface Mount | 24-TSSOP |
|
|
SN74ALS139DRIC DECODER/DEMUX 1X2:4 16SOIC |
233 |
|
Datasheet |
74ALS | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Decoder/Demultiplexer | 1 x 2:4 | 2 | 400µA, 8mA | Single Supply | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
|
SN74CBT3257DIC MUX/DEMUX 4 X 2:1 16SOIC |
1,301 |
|
Datasheet |
74CBT | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Multiplexer/Demultiplexer | 4 x 2:1 | 1 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
7WB3306DTR2GIC BUS SWITCH 1 X 1:1 8TSSOP |
3,926 |
|
Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Bus Switch | 1 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 8-TSSOP |
|
|
SN74CBT3257PWIC MUX/DEMUX 4 X 2:1 16TSSOP |
1,728 |
|
Datasheet |
74CBT | 16-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Multiplexer/Demultiplexer | 4 x 2:1 | 1 | - | Single Supply | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
CD4515BEIC DECODER/DEMUX 1X4:16 24DIP |
2,345 |
|
Datasheet |
4000B | 24-DIP (0.600", 15.24mm) | Tube | Obsolete | Decoder/Demultiplexer | 1 x 4:16 | 1 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Through Hole | 24-PDIP |
|
|
CD4555BMTIC DECODER/DEMUX 1X2:4 16SOIC |
972 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Decoder/Demultiplexer | 1 x 2:4 | 2 | 6.8mA, 6.8mA | Dual Supply | 3V ~ 18V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
|
CD74ACT157M96IC MULTIPLEXER 4 X 2:1 16SOIC |
1,015 |
|
Datasheet |
74ACT | 16-SOIC (0.154", 3.90mm 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-SOIC |
|
|
CD74ACT158M96IC MULTIPLEXER 4 X 2:1 16SOIC |
1,039 |
|
Datasheet |
74ACT | 16-SOIC (0.154", 3.90mm 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-SOIC |
|
NC7SB3257P6XIC MUX/DEMUX 1 X 2:1 SC88 |
1,143 |
|
Datasheet |
- | 6-TSSOP, SC-88, SOT-363 | Tape & Reel (TR) | Obsolete | Multiplexer/Demultiplexer | 1 x 2:1 | 1 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | SC-88 (SC-70-6) |
|
FST32X245QSPXIC BUS SWITCH 8 X 1:1 40QVSOP |
35,007 |
|
Datasheet |
- | 40-FSOP (0.154", 3.90mm Width) | Bulk | Obsolete | Bus Switch | 8 x 1:1 | 2 | - | Single Supply | 4V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 40-QVSOP |
|
SN74CB3Q3244PWIC BUS SWITCH 4 X 1:1 20TSSOP |
642 |
|
Datasheet |
74CB | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Bus Switch | 4 x 1:1 | 2 | - | Single Supply | 2.3V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
|
SN74CBT16233DGGIC 16BIT 1OF2 MUX/DEMUX 56TSSOP |
6,995 |
|
Datasheet |
74CBT | 56-TFSOP (0.240", 6.10mm Width) | Bulk | Active | Multiplexer/Demultiplexer | 16 x 1:2 | 2 | - | Single Supply | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 56-TSSOP |
|
74AC11238NIC DECODER/DRIVER AC SERIES |
1,771 |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
MC74HCT138ADGIC DECODER/DEMUX 1X3:8 16SOIC |
1,153 |
|
Datasheet |
74HCT | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Decoder/Demultiplexer | 1 x 3:8 | 1 | 4mA, 4mA | Single Supply | 4.5V ~ 5.5V | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
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.