The MAX810MD from NXP Semiconductors is a highly reliable, precision microprocessor (μP) supervisory circuit designed to monitor the power supplies in μP and digital systems. It provides a significant function in these systems by asserting a reset signal whenever the VCC supply voltage declines below a preset threshold, ensuring the proper operation of the system during power-up, power-down, and brown-out conditions.

Key Features

• Precision Voltage Monitoring: The MAX810MD offers precise monitoring of the power supply voltage with a factory-trimmed reset threshold level, ensuring consistent performance and reliability.
• Low Power Consumption: With its low power consumption, this supervisory circuit is an excellent choice for power-sensitive applications, contributing to the overall energy efficiency of the system it monitors.
• Reset Signal: It provides an active-low reset signal, which remains asserted for a minimum duration after VCC has risen above the reset threshold level, allowing the μP and other digital components enough time to stabilize.
• Wide Operating Voltage Range: The device is designed to operate over a wide voltage range, accommodating various system requirements and enhancing its versatility in different application contexts.
• Temperature Stability: The reset threshold is stable over the full temperature range, ensuring reliable operation under varying environmental conditions.

Applications

The MAX810MD is suitable for a broad range of applications, including:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Automotive Systems

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and reliability, and the MAX810MD is no exception. This supervisory circuit is designed to meet the stringent requirements of the most demanding applications, ensuring that your systems maintain their integrity and continue to operate smoothly under various conditions.