The MAX814NCSA from Maxim Integrated is a highly reliable microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides a significant level of system integrity by monitoring the power supply voltage levels and ensuring that the system microprocessor is reset to a known state during power-up, power-down, and brownout conditions.
Key Features
- Precision Monitoring: This device features precision voltage monitoring that ensures the system operates within safe voltage levels, providing peace of mind for critical applications.
- Power-On Reset: The MAX814NCSA generates a reset signal when the supply voltage drops below a preset threshold, ensuring that the microprocessor starts in a known state.
- Manual Reset: An additional manual reset input allows for a system reset to be triggered externally, offering flexibility and control for system maintenance or emergency situations.
- Low Power Consumption: With its low power consumption, the device is an excellent choice for portable and battery-operated applications where power efficiency is crucial.
- Compact Size: The device comes in a space-saving 8-pin SOIC package, making it ideal for use in systems where board space is at a premium.
Applications
The MAX814NCSA is designed for a broad range of applications including:
- Computers and Servers
- Embedded Systems
- Portable/Battery-Powered Equipment
- Intelligent Instruments
- Industrial Controllers
Technical Specifications
- Supply Voltage Range: The device supports a wide range of supply voltages, accommodating various system requirements.
- Reset Timeout: The reset timeout period is carefully designed to ensure that the system has sufficient time to return to a stable state before normal operation resumes.
- Temperature Range: The MAX814NCSA operates over an extended temperature range, making it suitable for industrial environments.
Overall, the Maxim Integrated MAX814NCSA provides robust protection for microprocessor systems, ensuring reliable operation even under adverse conditions. Its combination of features makes it an essential component for any system requiring high levels of operational stability and security.
