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TCM812MERCTR

TCM812MERCTR Description

The TCM812MERCTR is a single-channel voltage supervisor IC designed by Microchip Technology. This device is specifically engineered to monitor a single voltage and ensure system reliability by providing a reset signal if the monitored voltage falls below a predefined threshold. The TCM812MERCTR features a voltage threshold of 4.38V and a reset timeout of at least 140ms, ensuring stable operation and robust performance in various electronic systems.

The TCM812MERCTR is packaged in a Surface Mount Tape & Reel (TR) format, making it suitable for automated assembly processes. It is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating compliance with international trade regulations. The device is also REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.

TCM812MERCTR Features

• Single Voltage Monitoring: The TCM812MERCTR is designed to monitor a single voltage, making it ideal for applications where simplicity and cost-effectiveness are paramount.
• Active High Reset: The reset output is active high, providing a clear and reliable signal for system reset.
• 140ms Minimum Reset Timeout: This ensures that the system has sufficient time to stabilize after a power interruption or voltage drop.
• 4.38V Voltage Threshold: The precise voltage threshold helps in maintaining system integrity by triggering a reset when the monitored voltage falls below this level.
• Surface Mount Packaging: The SOT143 package is compact and suitable for surface mount technology, allowing for integration into modern, space-constrained designs.
• Moisture Sensitivity Level 1: The MSL 1 rating means the device is not moisture sensitive, making it suitable for a wide range of manufacturing environments.
• Obsolete Status: While the TCM812MERCTR is now obsolete, it remains a reliable choice for legacy systems or applications where its specific features are required.

TCM812MERCTR Applications

The TCM812MERCTR is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the output voltage of power supplies in embedded systems, ensuring that the system remains stable and reliable.
• Microcontroller Applications: Provides a reliable reset mechanism for microcontrollers, ensuring proper operation and preventing system failures due to voltage fluctuations.
• Industrial Control Systems: Ensures the reliability of control systems by monitoring critical power lines and providing timely resets.
• Telecommunications Equipment: Monitors power lines in telecommunication devices, ensuring uninterrupted operation and maintaining system integrity.

Conclusion of TCM812MERCTR

The TCM812MERCTR, despite being obsolete, remains a valuable component for applications requiring a reliable and cost-effective voltage supervisor. Its single-channel monitoring capability, combined with a precise voltage threshold and sufficient reset timeout, makes it an ideal choice for ensuring system stability. The compact SOT143 package and surface mount compatibility further enhance its suitability for modern electronic designs. For legacy systems or applications where its specific features are required, the TCM812MERCTR continues to provide robust performance and reliability.