| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Interface | Number of Circuits | Voltage - Supply | Current - Supply | Power (Watts) | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
DS3680DE4IC TELECOM INTERFACE 14SOIC |
3,229 |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | - | - | 4 | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
LS1240AIC TELECOM INTERFACE 8MINI DIP |
1,725 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Tone Ringer | - | 1 | 26V | 30mA | - | -40°C ~ 70°C | - | - | Through Hole | 8-Mini DIP |
|
LS1240AD1IC TELECOM INTERFACE 8SO |
1,941 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Tone Ringer | - | 1 | 26V | 30mA | - | -40°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
E-LS1240AIC TELECOM INTERFACE 8MINI DIP |
3,528 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Tone Ringer | - | 1 | 26V | 30mA | - | -40°C ~ 70°C | - | - | Through Hole | 8-Mini DIP |
|
NE567VIC TELECOM INTERFACE 8DIP |
2,816 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Tone Decoder | - | 1 | 4.75V ~ 9V | 6mA | - | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
|
LMC567CMXIC TELECOM INTERFACE 8SOIC |
2,500 |
|
Datasheet |
LMCMOS™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Tone Decoder | - | 1 | 2V ~ 9V | - | 500 mW | -25°C ~ 100°C | - | - | Surface Mount | 8-SOIC |
|
LMC567CMIC TELECOM INTERFACE 8SOIC |
3,049 |
|
Datasheet |
LMCMOS™ | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Tone Decoder | - | 1 | 2V ~ 9V | - | 500 mW | -25°C ~ 100°C | - | - | Surface Mount | 8-SOIC |
|
W91031SG T&RIC TELECOM INTERFACE 24SOP |
2,747 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Caller ID Device | FSK | 1 | 3V ~ 5V | 2.5mA | - | 0°C ~ 75°C | - | - | Surface Mount | 24-SOP |
|
BA6566IC TELECOM INTERFACE 18DIP |
3,590 |
|
Datasheet |
- | 18-DIP (0.300", 7.62mm) | Tape & Reel (TR) | Obsolete | Speech Network IC | - | 1 | 1.15V ~ 1.27V | - | 1.1 W | -35°C ~ 60°C | - | - | Through Hole | 18-DIP |
|
CPC5710NIC TELECOM INTERFACE 8SOIC |
4,710 |
|
- |
LITELINK® | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Phone Line Monitor (PLM) | - | 1 | 3V ~ 5.5V | 10mA | 300 mW | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
SI32182-A-FM1RIC TELECOM INTERFACE 40QFN |
3,779 |
|
Datasheet |
* | - | Tape & Reel (TR) | Not For New Designs | - | - | - | - | - | - | - | - | - | - | - |
|
PEF22810T-V21TRIC TELECOM INTERFACE 8-PDSO |
3,768 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | VDSL Line Driver Chip | EEPROM, MII, PCM, Serial UART | 1 | - | - | 1.5 W | - | - | - | Surface Mount | PG-DSO-8 |
|
M-8870-01SMTRIC TELECOM INTERFACE 18SOIC |
2,501 |
|
Datasheet |
- | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | 35 mW | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
|
BCM68901IMLGXPON PMD DEVICE |
4,203 |
|
- |
- | - | Tray | Last Time Buy | EPON OLT | - | - | - | - | - | - | - | - | - | - |
|
SI32192-A-ZM2RIC TELECOM INTERFACE |
4,510 |
|
Datasheet |
* | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - |
|
MT88E43BSR1IC TELECOM INTERFACE 24SOIC |
4,945 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Telecom Circuit | 3-Wire | 1 | 2.7V ~ 5.5V | 4.7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
MT88E43BS1IC TELECOM INTERFACE 24SOIC |
2,193 |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Telecom Circuit | 3-Wire | 1 | 2.7V ~ 5.5V | 4.7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
BU8871F-E2IC TELECOM INTERFACE 18SOP |
3,133 |
|
Datasheet |
- | 18-SOIC (0.213", 5.40mm Width) | Tape & Reel (TR) | Obsolete | Receiver, DTMF | - | 1 | 4.75V ~ 5.25V | 2.2mA | 550 mW | -10°C ~ 70°C | - | - | Surface Mount | 18-SOP |
|
SI32192-A-FM1IC TELECOM INTERFACE 38QFN |
4,086 |
|
Datasheet |
ProSLIC® | 38-QFN | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | 3-Wire | 1 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 38-QFN (4x6) |
|
M-8870-02SMTRIC TELECOM INTERFACE 18SOIC |
2,031 |
|
Datasheet |
- | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | 35 mW | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Telecom 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.