Telecom Interface ICs
Telecom interface ICs provide line driving, signaling, and protocol handling for telephone, xDSL, ISDN, T1/E1, and SONET/SDH communication systems. Available from ADI, TI, Microchip, and MaxLinear.
Browse Telecom Interface ICs Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| DS2176Q/T&R | Analog Devices | — | 12,000 | |
| DS2180AQN+T&R | Analog Devices | — | 3,174 | |
| DS2180AQ/T&R | Analog Devices | — | 13 | |
| DS2180AQN/T&R | Analog Devices | — | 1,890 | |
| DS2176QN/T&R | Analog Devices | — | 13 | |
| DS2180AQ+ | Analog Devices | — | 6,961 | |
| DS2180A+ | Analog Devices | — | 15,331 | |
| DS2175S/T&R | Analog Devices | — | 42 | |
| DS2176N | Analog Devices | — | 8,910 | |
| DS2175SN+T&R | Analog Devices | — | 81 |
Top Telecom Interface ICs Manufacturers
onsemi
onsemi Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
28,226 productsRenesas
Renesas Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
74,605 products
Infineon Technologies
Infineon Technologies Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
20,310 productsNXP Semiconductors
NXP Semiconductors Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
84,045 products
Analog Devices
Analog Devices Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
82,970 products
STMicroelectronics
STMicroelectronics Telecom Interface ICs products are available for part-number review, stock checks, and RFQ support.
19,050 productsAbout Telecom Interface ICs
Telecom Interface ICs are highly specialized integrated circuits engineered to handle the unique physical-layer signaling, line driving, impedance matching, and protocol framing requirements of telecommunication transmission systems. These devices interface digital processors with legacy and high-speed telecom lines, including T1/E1/J1 carrier links, ISDN, DSL/xDSL subscriber lines, Analog POTS (Plain Old Telephone Service) subscriber line interface circuits (SLIC), and high-bandwidth SONET/SDH optical networks.
Telecom ICs must handle extremely high common-mode voltages, provide lightning and surge protection, manage complex voice-band coding (PCM/codec), and support long-distance transmission over twisted-pair copper wires. Performance parameters focus on line driver impedance matching, return loss, echo cancellation bandwidth, power supply voltage range, and safety standard compliance.
Browse and source telecom interface ICs on Octatronics from industry specialists including Analog Devices, Texas Instruments, Microchip Technology, and MaxLinear. Access datasheets, filter by signaling standard, and submit your RFQ for telecom infrastructure deployment.
Frequently Asked Questions
Octatronics can help source a wide range of Telecom Interface ICs from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.




