Microchip Technology

LE58QL02FJC

LE58QL02FJC Description

The LE58QL02FJC is a Subscriber Line Interface Concept (SLIC) Integrated Circuit (IC) designed for telecommunications applications. Manufactured by Microchip Technology, this interface IC chip is housed in a Tube package and features a Surface Mount mounting type. The LE58QL02FJC operates on a 3.3V supply voltage and is designed with four circuits, making it suitable for multi-line telecommunication systems. It interfaces with PCM (Pulse Code Modulation) systems, ensuring high-quality signal transmission.

This IC is classified under the ECCN (Export Control Classification Number) 5A991G and is compliant with the REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations, indicating it is free from substances of very high concern. Additionally, it meets the RoHS3 (Restriction of Hazardous Substances) compliance standards, ensuring it is environmentally friendly and safe for use in various electronic devices.

The LE58QL02FJC is categorized under Interface IC Chips and is identified by the base product number LE58QL02. It has a Moisture Sensitivity Level (MSL) of 3, which means it can be safely stored for up to 168 hours in a controlled environment before being assembled onto a printed circuit board. This feature is crucial for maintaining the integrity of the component during the manufacturing process.

LE58QL02FJC Features

• Subscriber Line Interface Concept (SLIC): The LE58QL02FJC is specifically designed to manage subscriber lines in telecommunication systems, providing efficient and reliable connections.
• 4 Circuits: This IC supports four circuits, making it ideal for multi-line applications and enhancing its versatility in various telecommunication setups.
• 3.3V Supply Voltage: The low supply voltage requirement ensures energy efficiency and compatibility with modern low-power systems.
• Surface Mount Technology (SMT): The Surface Mount mounting type allows for compact and reliable integration into printed circuit boards, reducing the overall size and weight of the final product.
• PCM Interface: The Pulse Code Modulation (PCM) interface ensures high-quality digital signal transmission, making it suitable for advanced telecommunication systems.
• Moisture Sensitivity Level (MSL) 3: With an MSL of 3, the LE58QL02FJC can be stored for up to 168 hours in a controlled environment, providing flexibility in manufacturing schedules.
• Compliance: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

LE58QL02FJC Applications

The LE58QL02FJC is ideal for a range of telecommunication applications, including:

• Multi-Line Telephones: The four-circuit design makes it perfect for multi-line telephones, enabling efficient management of multiple calls.
• PBX Systems: Private Branch Exchange (PBX) systems can benefit from the SLIC functionality, providing reliable connections for internal and external communications.
• Telecommunication Infrastructure: The PCM interface and low supply voltage make it suitable for use in various telecommunication infrastructure components, ensuring high-quality signal transmission.
• VoIP Systems: Voice over Internet Protocol (VoIP) systems can leverage the LE58QL02FJC for managing subscriber lines, ensuring clear and reliable voice communication.

Conclusion of LE58QL02FJC

The LE58QL02FJC by Microchip Technology is a robust and versatile Subscriber Line Interface Concept (SLIC) IC designed for telecommunication applications. Its features, such as the 3.3V supply voltage, four circuits, and PCM interface, make it an ideal choice for multi-line telephones, PBX systems, and VoIP systems. The Surface Mount technology and Tube packaging ensure easy integration into modern electronic devices, while the compliance with REACH and RoHS3 standards guarantees its safety and environmental friendliness. Despite being marked as obsolete, the LE58QL02FJC remains a reliable solution for telecommunication needs, offering unique advantages over similar models in terms of performance and functionality.