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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LE58QL021BVCTIC TELECOM INTERFACE 44TQFP |
1,322 |
|
Datasheet | - | 44-TQFP | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
|
LE58QL031DJCTIC TELECOM INTERFACE 32PLCC |
4,567 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE58QL061BVCTIC TELECOM INTERFACE 44TQFP |
1,871 |
|
Datasheet | - | 44-TQFP | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
|
LE57D121BTCTIC TELECOM INTERFACE 44TQFP |
2,652 |
|
Datasheet | - | 44-TQFP Exposed Pad | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 2 | 4.75V ~ 5.25V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP-EP (10x10) |
|
|
LE7920-2DJCTIC TELECOM INTERFACE 32PLCC |
2,649 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE792288DGCTIC TELECOM INTERFACE 144BGA |
4,288 |
|
Datasheet | - | 144-LBGA | Tape & Reel (TR) | Obsolete | - | 2-Wire | - | 3.3V | - | - | - | - | - | Surface Mount | 144-BGA (13x13) |
|
|
LE79R70-1DJCTIC TELECOM INTERFACE 32PLCC |
4,493 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE79R70DJCTIC TELECOM INTERFACE 32PLCC |
4,601 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE79R79-1DJCTIC TELECOM INTERFACE 32PLCC |
4,528 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE79R79-2DJCTIC TELECOM INTERFACE 32PLCC |
3,838 |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
|
LE87251NQCTIC TELECOM INTERFACE 16QFN |
4,604 |
|
Datasheet | - | 16-VQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Driver | - | 2 | 10V ~ 24V, ±5V ~ 12V | 4mA | - | -40°C ~ 85°C | - | - | Surface Mount | 16-QFN (4x4) |
|
|
LE77D112BTCIC TELECOM INTERFACE 44TQFP |
2,507 |
|
Datasheet | - | - | Tray | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 2 | 3.3V | - | - | -40°C ~ 85°C | - | - | - | - |
|
|
LE58QL021FJCTIC TELECOM INTERFACE 44PLCC |
1,724 |
|
Datasheet | - | 44-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
MT8870DE1IC TELECOM INTERFACE 18DIP |
4,099 |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Through Hole | 18-PDIP |
|
|
MT8870DE1-1IC TELECOM INTERFACE 18DIP |
2,322 |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Through Hole | 18-PDIP |
|
MT88L89AN1IC TELECOM INTERFACE 24SSOP |
2,314 |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
|
MT88L89ANR1IC TELECOM INTERFACE 24SSOP |
3,604 |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
MT8920BE1IC TELECOM INTERFACE 28DIP |
2,081 |
|
Datasheet | - | 28-DIP (0.600", 15.24mm) | Tube | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Through Hole | 28-PDIP |
|
|
MT8920BP1IC TELECOM INTERFACE 28PLCC |
2,593 |
|
Datasheet | - | 28-LCC (J-Lead) | Tube | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
|
|
MT8920BPR1IC TELECOM INTERFACE 28PLCC |
1,720 |
|
Datasheet | - | 28-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
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.
