Microchip Technology's MIC810SUTR: A Robust Microprocessor Reset Circuit

The MIC810SUTR is a high-quality microprocessor reset circuit developed by Microchip Technology, designed to monitor power supplies in microprocessor and digital systems. It provides a crucial function by asserting a reset signal whenever the VCC supply voltage declines below a preset threshold, ensuring the proper operation of the system during power-up, power-down, and brown-out conditions. This tiny yet powerful device is an essential component for maintaining system reliability and integrity.

Key Features

• Precision Voltage Monitoring: The MIC810SUTR is engineered to accurately monitor the power supply voltage. It features a preset threshold voltage of 4.38V, which is ideal for 5V systems.
• Low Power Consumption: This device is optimized for low power consumption, making it suitable for battery-operated applications where power efficiency is crucial.
• Fast Response Time: It boasts a fast response time, quickly asserting the reset signal when necessary, and ensuring the system responds promptly to power irregularities.
• Manual Reset Capability: An additional feature of the MIC810SUTR is the manual reset input, which allows for a reset to be triggered with an external switch or logic signal, providing greater control over the system reset.

Package and Temperature Range

The MIC810SUTR comes in a compact SOT-143 package, which is space-efficient and suitable for high-density circuit boards. It operates over a wide temperature range of -40°C to +85°C, accommodating various environmental conditions and ensuring reliable performance across diverse applications.

Applications

With its robust feature set, the MIC810SUTR is an excellent choice for a wide range of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Devices
• Intelligent Instruments
• Industrial Equipment

In summary, the MIC810SUTR from Microchip Technology is a versatile and reliable solution for system reset management. Its precision voltage monitoring, low power consumption, and manual reset feature make it an indispensable component for ensuring the stability and smooth operation of a multitude of electronic systems.