STMicroelectronics

STLC3080

STLC3080 Description

The STLC3080 is a Subscriber Line Interface Concept (SLIC) integrated circuit designed by STMicroelectronics, a leading semiconductor manufacturer. This interface IC chip is designed for telecommunications applications, offering a robust and efficient solution for managing subscriber lines. The STLC3080 is housed in a 44-pin TQFP package, which is ideal for surface mount applications, ensuring compatibility with modern PCB assembly processes.

STLC3080 Features

• ECCN Classification: The STLC3080 is classified under ECCN 5A991G, indicating its compliance with international export control regulations.
• Mounting Type: Surface Mount, making it suitable for automated assembly processes and high-density PCB designs.
• Current - Supply: The device operates with a supply current of 5.5mA, ensuring low power consumption and efficient energy use.
• Product Status: Although the STLC3080 is now obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.
• Function: As a Subscriber Line Interface Concept (SLIC) device, the STLC3080 is designed to manage the interface between a telephone line and a telecommunications device, providing essential functions such as line feed, ringing, and signaling.
• Power (Watts): The STLC3080 operates at a power consumption of 1.1 watts, making it energy-efficient and suitable for applications where power management is critical.
• Voltage - Supply: The device operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard power supplies and providing a stable operating environment.
• REACH Status: The STLC3080 is REACH unaffected, indicating compliance with the EU's Registration, Evaluation, Authorization, and Restriction of Chemicals regulations.
• Manufacturer: STMicroelectronics, a renowned semiconductor manufacturer known for its high-quality and reliable products.
• HTSUS Code: The STLC3080 is classified under HTSUS code 8542.39.0001, which is relevant for customs and import/export purposes.
• Package: The device is available in a Tray package, facilitating easy handling and storage during manufacturing and assembly processes.
• Number of Circuits: The STLC3080 features a single circuit, providing a focused and efficient solution for SLIC applications.
• RoHS Status: The STLC3080 is ROHS3 compliant, ensuring it meets the latest environmental standards for the restriction of hazardous substances.
• Base Product Number: The base product number is STLC30, indicating its position within STMicroelectronics' product lineup.
• Moisture Sensitivity Level (MSL): The STLC3080 has an MSL of 3 (168 Hours), which is important for handling and storage to prevent moisture-related damage.

STLC3080 Applications

The STLC3080 is ideal for a variety of telecommunications applications, particularly those requiring efficient and reliable SLIC functionality. Specific use cases include:

• Telecommunication Equipment: The STLC3080 is well-suited for use in telephone exchanges, PBX systems, and other telecommunication equipment where line interface management is critical.
• Legacy Systems: Despite its obsolete status, the STLC3080 remains a viable option for maintaining and upgrading legacy telecommunication systems that rely on its specific SLIC capabilities.
• Voice Over IP (VoIP) Systems: The device can be used in VoIP gateways and other related equipment to manage the interface between analog telephone lines and digital VoIP networks.
• Telecom Infrastructure: The STLC3080 is suitable for use in various telecom infrastructure applications, including remote terminal units and other devices that require robust SLIC functionality.

Conclusion of STLC3080

The STLC3080 from STMicroelectronics is a reliable and efficient Subscriber Line Interface Concept (SLIC) integrated circuit designed for telecommunications applications. Its surface mount packaging, low power consumption, and compliance with various regulatory standards make it a suitable choice for a range of applications, particularly legacy systems and specific telecom equipment. Although now obsolete, the STLC3080 continues to offer unique features and advantages over similar models, ensuring its continued relevance in the electronics industry.