Maxim Integrated MAX6314US44D4+T Microprocessor Reset Circuit

The MAX6314US44D4+T from Maxim Integrated is a highly reliable, compact microprocessor (µP) supervisory circuit designed to maintain system integrity during power failures or unexpected events. This small, yet powerful, component is essential in applications requiring precise monitoring of the power supply voltage to ensure proper system operation and to protect against data loss and hardware damage.

Key Features:

• Voltage Monitoring Precision: The device offers a precise monitoring voltage threshold of 4.4V, making it suitable for 5V-powered systems that require a tight margin of voltage supervision.
• Low Power Consumption: Engineered for energy efficiency, the MAX6314US44D4+T consumes minimal power, which is critical for battery-operated devices and helps extend the overall battery life.
• Reset Signal: It generates a reset signal for the host microprocessor whenever the monitored voltage drops below the threshold, ensuring that the system can reboot with a clean start once normal conditions are restored.
• Manual Reset Capability: A manual reset input allows for an external trigger to initiate a system reset, providing an additional layer of control for system maintenance or troubleshooting.
• Power-On Reset Delay: The device features a built-in delay timer that provides a reset signal for a specified duration after power-up, allowing the system to stabilize before operation commences.
• Compact Package: Offered in a compact SOT-143 package, the MAX6314US44D4+T saves valuable board space and is ideal for space-constrained applications.
• Temperature Range: Its operating temperature range of -40°C to +85°C ensures reliable performance across a wide range of environmental conditions.

Applications:

The MAX6314US44D4+T is versatile and can be used in a variety of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial Controllers
• Automotive Systems

Maxim Integrated's commitment to quality and reliability is reflected in the MAX6314US44D4+T, providing designers and engineers with a robust solution for µP system monitoring. Whether it's protecting critical data during a power failure or ensuring a smooth system start-up, this reset circuit is an essential component for maintaining system integrity.