Maxim Integrated DS1236S-5+ Product Overview

The DS1236S-5+ is a highly reliable and robust microprocessor (µP) supervisory circuit designed and manufactured by Maxim Integrated. This device plays an essential role in monitoring the power supply and other vital system functions to ensure that the microprocessor and associated digital systems operate correctly.

With a nominal threshold voltage of 4.625 volts, the DS1236S-5+ is specifically configured to monitor 5V power supplies. It provides a precise and accurate power-fail warning, which allows the microprocessor to save data and enter a safe state before the power drops below a critical level. This feature is crucial for preventing data corruption and ensuring the integrity of system operations.

The DS1236S-5+ comes in a compact surface-mount package, the SOIC-16, making it suitable for space-constrained applications. Its small footprint allows for easy integration into a wide range of electronic systems, including embedded systems, industrial controls, and portable devices.

Key features of the DS1236S-5+ include:

• Power-fail warning to protect system integrity
• 4.625V threshold for 5V power supplies
• Low supply current, making it energy-efficient
• Active-low reset output
• Watchdog timer to ensure system reliability
• Minimum component count for simplicity and cost-effectiveness
• Fully temperature-compensated voltage reference and comparator

This device also incorporates a watchdog timer that serves as an independent system monitor, preventing lock-up situations by resetting the microprocessor if it fails to stroke the watchdog periodically. This feature significantly enhances the overall system reliability, particularly in unattended or remote applications.

Maxim Integrated's DS1236S-5+ is a testament to their commitment to delivering high-quality, reliable components for critical system monitoring applications. It is the ideal solution for designers looking to bolster the reliability and performance of their microprocessor-based systems.

For further information, datasheets, and technical support, visit Maxim Integrated's official website or contact their customer support team.