The STM813LAM6E is a precision microprocessor reset circuit developed by STMicroelectronics, designed to monitor the supply voltage of microprocessors (μP) and digital systems. It provides a reliable solution to ensure that systems operate within their proper voltage ranges, thereby safeguarding the integrity of the processes and data within the system.

Key Features

• Reset Threshold Levels: The device offers preset threshold levels that trigger a reset signal ensuring the μP initializes correctly during power-up, power-down, or brown-out conditions.
• Low Power Consumption: With a typical supply current of only 3 μA, the STM813LAM6E is ideal for power-sensitive applications, extending the battery life of portable devices.
• Reset Delay Time: It features an internally fixed delay time which eliminates the need for external components, simplifying the circuit design and reducing the overall footprint.
• Output Type: The device provides an active-low, push-pull reset output, which ensures compatibility with most microprocessor and microcontroller interfaces.
• Temperature Range: It operates over an industrial temperature range, making it suitable for a wide variety of applications in challenging environments.
• Package: The STM813LAM6E comes in a compact SOT-23-5 package, which is conducive for space-constrained applications.

Applications

The STM813LAM6E is versatile and can be used in multiple applications where reliable system reset functionality is crucial. These include:

• Computers and servers
• Embedded systems
• Portable and battery-powered devices
• Industrial controls
• Automotive systems

Conclusion

STMicroelectronics' STM813LAM6E microprocessor reset circuit is a robust and reliable component that ensures the proper functioning of digital systems through careful monitoring of supply voltage. Its low power consumption, preset threshold levels, and compact size make it an ideal choice for designers looking to enhance system reliability without compromising on space or power efficiency.