STM804SM6F - Microprocessor Reset Circuit

The STM804SM6F from STMicroelectronics is a highly precise microprocessor reset circuit designed to monitor the supply voltage of microprocessor (µP) systems, helping to safeguard them from unpredictable conditions, such as power failures. This compact device ensures that the microprocessor and its associated circuitry reset cleanly during power-up, power-down, or brown-out conditions.

Key Features

• Reset Threshold Levels: The STM804SM6F offers a variety of factory-programmed reset threshold levels suitable for 3V, 3.3V, and 5V powered circuits, ensuring compatibility with a wide range of microprocessor systems.
• Low Power Consumption: Designed for energy-conscious applications, it operates with a very low supply current, which is critical for battery-operated devices.
• Reset Time Delay: It includes a built-in delay to provide a stable reset signal, ensuring the system has sufficient time to stabilize during power-up.
• High Accuracy: The device features high threshold accuracy which allows for reliable operation without the risk of unwanted resets.
• Temperature Range: The STM804SM6F is operational over a wide temperature range, making it suitable for various industrial and consumer applications.
• Package: It comes in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The STM804SM6F is versatile and can be used in a variety of applications, including:

• Computers and Network Equipment
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial Controllers
• Automotive Systems

Conclusion

In conclusion, the STM804SM6F from STMicroelectronics is an essential component for any system that requires reliable voltage monitoring and reset capabilities. Its precision, low power consumption, and small form factor make it an excellent choice for designers looking to enhance system reliability and performance.