The MAX818LEPA from Maxim Integrated is a highly reliable microprocessor (µP) supervisory circuit designed to maintain system integrity during power failures or unexpected behavior in digital systems. This compact device is essential for managing system resets and monitoring supply voltages in microcontrollers, microprocessors, and other digital systems that require voltage supervision.
Key Features
- Power Supply Monitoring: Ensures that the system's power supply remains within acceptable thresholds, providing a reset output during out-of-tolerance power supply conditions.
- Low Power Consumption: With its low power design, the MAX818LEPA is ideal for portable and battery-operated applications, ensuring minimal impact on overall system power usage.
- Precision Voltage Monitoring: Offers precise monitoring for 5V, 3.3V, 3V, and other specified voltages, ensuring the device can cater to a wide range of digital systems.
- Manual Reset Capability: Features a manual reset input that allows for a system reset to be triggered by external hardware or software, providing additional control to the system operator.
- Reset Timeout: Delivers an adjustable reset timeout period, which can be set according to the specific needs of the application, ensuring the system has adequate time to return to a stable state before resuming operation.
Applications
The MAX818LEPA is versatile and can be used in a wide array of applications, including:
- Computers and servers
- Embedded systems
- Portable/battery-powered equipment
- Networking equipment
- Industrial controllers
Technical Specifications
- Package: 8-Pin µMAX
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage Range: Typically 1.2V to 5.5V
- Reset Threshold Accuracy: ±2.5% over temperature
- Reset Active Timeout: Adjustable with external capacitor
The MAX818LEPA by Maxim Integrated is a robust solution for system stability and reliability, providing peace of mind for designers and engineers looking to safeguard their digital systems against voltage irregularities and power instabilities.
