The MAX6384XS42D2+T is a highly reliable, low-power microprocessor (µP) supervisory circuit from Maxim Integrated. This precision device is designed to monitor power supplies in µP and digital systems, providing excellent circuit reliability and low-cost system solutions. It is perfect for applications that require monitoring of their power supply voltages to ensure proper system operation.

Key Features

• Reset Threshold Voltage: The device features a factory-trimmed V<sub>CC reset threshold voltage of 4.2V, making it suitable for monitoring 5V power supplies and other applications operating around this voltage level.
• Reset Output: The MAX6384XS42D2+T provides an active-low, push-pull reset output. This ensures a definitive reset signal to the µP during power-up, power-down, or brown-out conditions.
• Low Power Consumption: With its low supply current of 1.2µA, this supervisory circuit is ideal for power-sensitive applications, contributing to overall energy efficiency.
• Manual Reset Input: An additional feature is the manual reset input, which allows for a system reset to be initiated by external hardware or software events.
• High Accuracy: The device offers a high threshold accuracy of ±1.5% over the entire temperature range, ensuring reliable reset activation under varying conditions.
• Operating Temperature Range: The MAX6384XS42D2+T operates over an extended temperature range of -40°C to +125°C, suitable for industrial environments.
• Compact Package: It is available in a small, 4-pin SC70 package, making it an excellent choice for space-constrained applications.

Applications

The MAX6384XS42D2+T is versatile and can be used in a broad range of applications, including:

• Portable/Battery-Powered Equipment
• Microprocessor, Microcontroller, or DSP Systems
• Data Storage Equipment
• Industrial and Automotive Systems
• Networking and Telecom Infrastructure

In summary, the MAX6384XS42D2+T supervisory circuit is an essential component for any system that requires accurate voltage monitoring and a reliable reset mechanism. Its low power consumption, high accuracy, and compact form factor make it an excellent choice for designers looking to enhance system reliability while maintaining efficiency and saving space.