STM6821MWY6F - STMicroelectronics

The STM6821MWY6F is a sophisticated supervisory circuit designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This product is engineered to provide precise monitoring of microprocessor (µP) systems, ensuring the proper functioning and reliability of electronic devices.

This supervisory circuit integrates multiple key features that make it an essential component for system control and management. It offers a reset output during power-up, power-down, and brownout conditions. The presence of these features ensures that the microprocessor is reset to a known state during instances of unpredictable power supply fluctuations.

One of the standout characteristics of the STM6821MWY6F is its low power consumption, which is crucial for battery-operated devices. This ensures that the device does not significantly drain the system's power resources, thereby extending the operational life of the product it is incorporated into.

Key Features:

• Low supply current, which is ideal for power-sensitive applications.
• Precision monitoring of 3V, 3.3V, and 5V supply voltages.
• Reset signal delivery on power-up, power-down, and during brownout conditions.
• Programmable reset pulse delay using an external capacitor.
• Manual reset input for enhanced system control.
• Temperature range from -40°C to +85°C, accommodating a wide range of operating conditions.
• Push-pull or open-drain reset output options available.

The STM6821MWY6F is packaged in a compact SOT23-5 package, making it suitable for space-constrained applications. Its small size does not compromise its performance or reliability, making it an excellent choice for a wide array of applications, including computers, controllers, intelligent instruments, and portable electronics.

With its robust design and comprehensive feature set, the STM6821MWY6F from STMicroelectronics is a highly reliable solution for system management and supervisory roles. By ensuring the stability and integrity of electronic systems, this product stands out as a critical component for the modern electronics industry.