STM809LWX6FLEUR-T - STMicroelectronics

The STM809LWX6FLEUR-T is a microprocessor reset circuit device designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This specialized component is engineered to monitor the supply voltage of microprocessors (µP) and digital systems, providing a reliable reset signal to the host system whenever necessary. It ensures that the µP and its associated circuitry reset to a known state during power-up, power-down, or brown-out conditions. The STM809LWX6FLEUR-T is an essential component for maintaining system stability and preventing data corruption.

This device comes in a compact SOT-23 package, making it suitable for space-constrained applications. It features a fixed reset threshold level, which guarantees that the system will be reset if the supply voltage drops below a specific value. The reset output of the STM809LWX6FLEUR-T is active-low, meaning it will assert a low signal to indicate a reset condition. This active-low reset output remains asserted until the supply voltage returns to a stable level above the threshold, ensuring a proper system restart.

One of the key features of the STM809LWX6FLEUR-T is its low power consumption, which is critical for battery-operated devices. It also has a fast response time to voltage transients, which is vital for systems that require immediate reaction to power fluctuations. The device includes an internal filter that provides a clean reset signal, free of false triggering due to line noise or transient voltage spikes.

STMicroelectronics has designed the STM809LWX6FLEUR-T with reliability in mind. It is suitable for a wide range of applications, including computers, controllers, intelligent instruments, portable/battery-powered products, and other digital systems that require a precise and dependable reset function. Its robust design ensures that it can operate over a broad temperature range, making it versatile for various industrial and consumer environments.

In summary, the STM809LWX6FLEUR-T is a high-quality reset circuit device that offers system designers a simple yet effective solution for enhancing system reliability and preventing the adverse effects of unpredictable power supply conditions.