Telecom
Explore Telecom parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) |
Frequently Asked Questions
What are Telecom components used for?
Telecom components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Telecom part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Telecom parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
