Maxim Integrated DS1834AS+ Product Overview

The DS1834AS+ is a robust, feature-packed micro-monitoring chip designed by Maxim Integrated, a company known for its innovative and reliable semiconductor products. This compact and efficient component is engineered to provide system health monitoring solutions, particularly for applications that require high reliability and precision.

Key Features

• Voltage Monitoring: The DS1834AS+ offers precise power supply monitoring with a factory-trimmed reset threshold voltage, ensuring that your system operates within its specified voltage range for optimum performance.
• Reset Functionality: It includes an active-low reset output that guarantees a minimum reset pulse width of 250ms, providing a reliable reset signal to microprocessors (µPs) during power-up, power-down, and brownout conditions.
• Watchdog Timer: An integrated watchdog timer with a 1.6s timeout period helps prevent system failures by resetting the µP if it fails to provide a periodic heartbeat signal, indicating that the system is operating correctly.
• Manual Reset Input: The manual reset input allows for an external trigger to initiate a system reset, offering an additional layer of control for system maintenance or emergency recovery procedures.
• High Integration: This chip integrates multiple monitoring functions into a single package, reducing the number of components required on a printed circuit board (PCB) and simplifying the system design process.

Applications

The DS1834AS+ is versatile and can be used in a variety of applications, including:

• Computers and servers
• Embedded systems
• Industrial controllers
• Telecommunication systems

Technical Specifications

The DS1834AS+ operates over a wide voltage range and offers a temperature range suited for commercial applications. Its 8-pin SOIC (150mil) package makes it suitable for space-constrained applications without compromising performance.

Conclusion

Maxim Integrated's DS1834AS+ is a reliable and essential component for system designers who require an all-in-one monitoring solution. With its integrated features, it ensures that electronic systems remain operational and protected against unpredictable voltage fluctuations and system errors. This product is a testament to Maxim's commitment to delivering high-quality, integrated circuit solutions for complex electronic systems.