Telecom
Browse available Telecom part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UCC2752DIC TELECOM INTERFACE 16SOIC |
3,750 | - |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Ring Generator Controller | - | 1 | 12V | 500µA | - | -40°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
SI32170-B-FM1RIC TELECOM INTERFACE 42QFN |
3,975 | - |
|
Datasheet | - | 42-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | PCM, SPI | 1 | - | - | - | - | - | - | Surface Mount | 42-QFN (5x7) |
|
SI32281-A-FMRIC TELECOM INTERFACE 48QFN |
3,625 | - |
|
Datasheet | ProSLIC® | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 48-QFN (7x7) |
|
SI32283-A-FMRIC TELECOM INTERFACE 56QFN |
1,203 | - |
|
Datasheet | ProSLIC® | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 56-QFN (8x8) |
|
|
SI32286-A-FMIC TELECOM INTERFACE 56QFN |
2,138 | - |
|
Datasheet | ProSLIC® | 56-VFQFN Exposed Pad | Tube | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 56-QFN (8x8) |
|
SI32268-C-FM1RIC TELECOM INTERFACE 50QFN |
2,081 | - |
|
Datasheet | ProSLIC® | - | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 50-QFN (6x8) |
|
SI32183-A-GMRIC TELECOM INTERFACE 36QFN |
2,992 | - |
|
Datasheet | ProSLIC® | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 36-QFN (5x6) |
|
SI32185-A-GMRIC TELECOM INTERFACE 40QFN |
3,717 | - |
|
Datasheet | ProSLIC® | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 40-QFN (6x6) |
|
|
SI32193-A-GM1RIC TELECOM INTERFACE 38QFN |
4,612 | - |
|
Datasheet | ProSLIC® | 38-QFN | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | 3-Wire | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 38-QFN (4x6) |
|
MT88L89ASR1IC TELECOM INTERFACE 20SOIC |
2,908 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
|
SI32176-B-GM1IC TELECOM INTERFACE 42QFN |
3,705 | - |
|
Datasheet | ProSLIC® | 42-WFQFN Exposed Pad | Tray | Not For New Designs | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (5x7) |
|
|
MT88L89AS1IC TELECOM INTERFACE 20SOIC |
4,802 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
SI32392-B-GMIC TELECOM INTERFACE 48QFN |
3,896 | - |
|
Datasheet | ProSLIC® | 48-VFQFN Exposed Pad | Tray | Not For New Designs | Subscriber Line Interface Concept (SLIC) | - | 1 | 3.15V ~ 3.45V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 48-QFN (7x7) |
|
LE9520CDTCIC TELECOM INTERFACE 64TQFP |
4,073 | - |
|
Datasheet | - | - | Tube | Obsolete | Subscriber Line Interface Concept (SLIC) | Parallel | 2 | 3.3V | 40mA | - | - | - | - | Surface Mount | 64-eTQFP |
|
|
SI32178-B-GM1RIC TELECOM INTERFACE 42QFN |
3,676 | - |
|
Datasheet | ProSLIC® | 42-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 42-QFN (5x7) |
|
PBL38640/2SOTIC TELECOM INTERFACE PDSO-24 |
1,164 | - |
|
Datasheet | FlexiSLIC™ | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Subscriber Line Interface Concept (SLIC) | - | 1 | 5V | 2.8mA | 730 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-DSO-24-8 |
|
|
SI32290-A-FMRWIDEBAND DUAL FXS, ISI INTERFACE |
1,792 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
|
|
SI32266-C-FM1RIC TELECOM INTERFACE 50QFN |
4,469 | - |
|
Datasheet | ProSLIC® | - | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 50-QFN (6x8) |
|
|
SI32286-A-FMRIC TELECOM INTERFACE 56QFN |
3,970 | - |
|
Datasheet | ProSLIC® | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 56-QFN (8x8) |
|
|
SI32284-A-ZM2RSI3228X DUAL PROSLIC DEVICES, IN |
1,444 | - |
|
Datasheet | ProSLIC® | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 48-QFN (7x7) |
Telecom FAQ
Common questions about selecting, comparing and sourcing Telecom components through Winsun (HK) Electronics.
What should I check when selecting Telecom components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Telecom part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Telecom parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Telecom components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
