The STM811T is a compact, highly reliable microprocessor reset circuit developed by STMicroelectronics. This device is designed to monitor the supply voltage of microprocessors (µP) and digital systems, ensuring a proper reset signal is provided during power-up, power-down, or brown-out conditions. The STM811T is an essential component for applications where consistent and accurate system behavior is critical upon power fluctuations.

Key Features

• Supply Voltage Supervision: The STM811T offers precise monitoring of the supply voltage, catering to a range of 3.0V to 3.6V, which is ideal for ensuring the stability of systems operating within this voltage range.
• Reset Time Delay: It provides an adjustable reset time delay, which is crucial for systems that require a specific timing sequence upon startup or recovery from a fault.
• Low Power Consumption: With its design focused on energy efficiency, the STM811T consumes a minimal amount of power, making it suitable for battery-operated devices.
• Reset Output Signal: The device generates an active-low reset signal, which is maintained until the supply voltage stabilizes and the time delay has elapsed, ensuring the system is properly reset.
• Temperature Range: It operates over an industrial temperature range, making it a robust choice for challenging environmental conditions.

Applications

The STM811T is versatile and can be used in a wide array of applications. It is particularly well-suited for:

• Microprocessor systems
• Embedded systems
• Portable electronics
• Industrial controls
• Automotive systems

Product Advantages

The STM811T offers significant advantages for designers and engineers. Its small footprint allows it to fit into space-constrained applications without sacrificing performance. The built-in hysteresis prevents spurious resets, enhancing system reliability. Additionally, the device's simplicity of integration reduces development time and cost, making it a practical choice for a multitude of projects.

In summary, the STM811T from STMicroelectronics is a robust, efficient, and versatile voltage monitoring solution that provides an extra layer of protection to digital systems. Its precision and reliability make it an excellent choice for ensuring the proper functioning of various electronic applications.