The STM6315RD from STMicroelectronics is a robust, low-power microprocessor reset circuit, designed to monitor supply voltage and maintain system integrity in a wide range of electronic applications. This device is particularly suitable for portable and battery-powered equipment, where power conservation is critical.

Key Features

• Precision Monitoring: The STM6315RD offers precise monitoring of the supply voltage, ensuring that the system operates within safe limits. It has a factory-trimmed threshold voltage, providing accurate voltage monitoring to prevent system malfunction due to unpredictable power fluctuations.
• Low Power Consumption: With its low power consumption, the STM6315RD is an ideal choice for power-sensitive applications, extending battery life and reducing the overall energy footprint of the system.
• Manual Reset Input: An additional manual reset input allows for a system reset to be triggered externally, offering a higher level of control to the user or system operator.
• Bidirectional Reset: The device features an open-drain, bidirectional reset output, which can be used to signal a reset to the microprocessor either when the monitored supply voltage drops below the threshold or when the manual reset is triggered.
• High Accuracy: The STM6315RD provides high threshold accuracy, ensuring reliable operation over the full temperature range.
• Operating Temperature Range: It operates over an extended temperature range, making it suitable for use in a variety of challenging environmental conditions.

Applications

The STM6315RD is designed for a diverse array of applications, including:

• Portable and handheld devices
• Consumer electronics
• Automotive systems
• Embedded controllers
• Industrial equipment

Package and Availability

STMicroelectronics offers the STM6315RD in a small SOT23-5 package, making it suitable for space-constrained applications. The product is available for order, and detailed datasheets, as well as technical support, are accessible through the STMicroelectronics website.