The STM690SDS6F by STMicroelectronics is a highly reliable, 5-pin microprocessor supervisory circuit that ensures robust system control and protection. This compact device is designed to monitor power supply and system health, thereby providing a crucial safeguard for microprocessor systems by managing the power-on reset function and supervising the supply voltage.
Key Features
- Precision Monitoring: The device offers precise monitoring of the 3V, 3.3V, and 5V supply voltages, which is essential for systems that require consistent and reliable operations.
- Low Power Consumption: With its low power consumption, the STM690SDS6F is an ideal choice for battery-operated devices, contributing to longer battery life and efficiency.
- Watchdog Timer: The integrated watchdog timer is a fail-safe feature that resets the microprocessor in case of software lock-up, ensuring system reliability and preventing costly downtime.
- Manual Reset Input: The manual reset input allows for an external trigger to reset the system, providing additional control and diagnostic capabilities.
- Power-On Reset Generator: This feature ensures that the microprocessor starts up in a known state by generating a reset pulse upon power-up.
Applications
The STM690SDS6F is versatile and can be used in a wide range of applications, including:
- Computers and computer peripherals
- Embedded systems
- Industrial controllers
- Portable and battery-powered equipment
Technical Specifications
The STM690SDS6F is offered in a compact SO-8 package and has an operating temperature range of -40°C to +85°C. It has a voltage threshold of approximately 3.08V for the 3.3V monitored supply, which is suitable for most logic-level applications. Additionally, the device's watchdog timer has a 1.6-second timeout period, providing ample time for systems to recover from transient issues.
For more detailed specifications and application notes, or to order samples, please visit the STMicroelectronics website or contact your local STMicroelectronics sales office.
