Overview of STM809LWX6F from STMicroelectronics

The STM809LWX6F is a state-of-the-art microprocessor reset circuit device designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This compact component plays a critical role in managing the power supply of microprocessor (μP) systems, ensuring that your electronic devices operate with stability and reliability.

Key Features

• Precision Monitoring: The STM809LWX6F offers precise monitoring of the power supply voltage (V<sub>CC), providing a reliable reset signal to the connected μP during power-up, power-down, and brown-out conditions.
• Low Power Consumption: This device is designed for low-power operation, which makes it ideal for battery-operated applications where power efficiency is paramount.
• Reset Time Delay: The built-in programmable time delay ensures that the μP is held in reset for a sufficient period, allowing the power supply and processor to stabilize before normal operation commences.
• High Accuracy: With its high accuracy in monitoring the reset threshold voltage, the STM809LWX6F ensures the system's integrity by preventing erroneous resets, which could otherwise lead to data loss or system malfunctions.
• Temperature Range: The device is operational over a wide temperature range, making it suitable for various industrial and consumer applications.

Applications

The STM809LWX6F is versatile and can be integrated into a multitude of applications, including:

• Computers and computer peripherals
• Embedded systems
• Portable/battery-powered devices
• Intelligent instrumentation
• Automotive systems

Package and Availability

The STM809LWX6F is available in a compact SOT-23 package, which is suitable for space-constrained applications. Its small footprint allows for easy integration into various circuit designs without compromising on performance.

STMicroelectronics provides comprehensive technical support and documentation for the STM809LWX6F, ensuring that designers and engineers can implement this component effectively in their projects. With its robust feature set and proven reliability, the STM809LWX6F is an excellent choice for systems that require precise voltage monitoring and secure reset functionalities.