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LM87CIMT

LM87CIMT Description

The LM87CIMT is a highly integrated hardware monitor designed for thermal management applications. Manufactured by National Semiconductor, this device features a comprehensive set of functionalities including an ADC (Sigma Delta), comparator, fan speed counter, and register bank. It is designed for surface mount applications and is currently in active production status. The LM87CIMT operates within a supply voltage range of 2.8V to 3.8V and is classified under the ECCN code EAR99. It is available in bulk packaging and is categorized under HTSUS code 8542.39.0001.

LM87CIMT Features

The LM87CIMT is equipped with both internal and external sensor types, providing accurate temperature monitoring with a local accuracy of ±3°C (typical) and a remote accuracy of ±4°C (maximum). This hardware monitor is designed to support two remote temperature sensors and one local temperature sensor, making it highly versatile for various thermal management applications.

One of its unique features is the inclusion of a fan speed counter, which allows for precise monitoring and control of cooling systems. The device also includes a comparator for additional monitoring capabilities. The LM87CIMT does not have an output alarm feature, but it does support output fan control, which is essential for maintaining optimal operating temperatures in electronic systems.

LM87CIMT Applications

The LM87CIMT is ideal for applications requiring precise temperature monitoring and control. Its ability to monitor both local and remote temperatures makes it suitable for use in computer systems, servers, and other electronic devices where thermal management is critical. The fan speed counter feature enhances its utility in systems where active cooling is necessary, allowing for dynamic control of cooling mechanisms based on real-time temperature data.

Specific use cases include:

• Server and Data Center Applications: Monitoring server temperatures to prevent overheating and ensure system stability.
• High-Performance Computing: Managing thermal conditions in high-performance computing environments to maintain optimal performance.
• Telecommunications Equipment: Ensuring reliable operation of telecom equipment by maintaining safe operating temperatures.
• Industrial Control Systems: Providing accurate temperature monitoring in industrial applications where thermal management is crucial.

Conclusion of LM87CIMT

The LM87CIMT stands out as a robust solution for thermal management in a variety of electronic systems. Its combination of accurate temperature sensing, fan speed control, and versatile monitoring capabilities make it a valuable component for maintaining system reliability and performance. With its surface mount design and active production status, the LM87CIMT is well-suited for modern electronics manufacturing processes. The inclusion of both internal and external sensors, along with its comprehensive feature set, positions the LM87CIMT as a superior choice over similar models in the market.