STM809TWX6 Microprocessor Reset Circuit

The STM809TWX6 is a sophisticated microprocessor reset circuit developed by STMicroelectronics, a leader in the field of semiconductor solutions. This precision device is designed to monitor the supply voltage of microprocessors (μP) and digital systems, providing a reliable reset signal to the host processor when necessary. It ensures that the μP resets correctly during power-up, power-down, and brown-out conditions.

Key Features

• Reset Threshold Levels: The STM809TWX6 offers several fixed threshold levels suitable for 3.3V and 5V powered circuits, ensuring compatibility with a wide range of applications.
• Low Power Consumption: With its low supply current, this device is an excellent choice for power-sensitive designs, contributing to overall energy efficiency.
• High Precision Monitoring: It provides high precision in monitoring the power supply, ensuring the system reliability by triggering a reset signal whenever the voltage drops below the acceptable threshold.
• Reset Delay Time: The device features an active-low, push-pull reset output, with a significant delay time that can be provided by an external capacitor, allowing designers to customize the reset timing as per their system requirements.
• Temperature Range: The STM809TWX6 operates over an industrial temperature range, making it suitable for harsh environments and demanding applications.
• Small Package: Available in a compact SOT-23 package, it is ideal for space-constrained applications without compromising on functionality.

Applications

The STM809TWX6 is versatile and can be utilized in various applications such as:

• Computers and computer peripherals
• Embedded systems
• Consumer electronics
• Portable/battery-powered equipment
• Networking hardware

With its robust design and reliable performance, the STM809TWX6 from STMicroelectronics is an excellent choice for ensuring stability and proper operation of microprocessor-based systems.