DS1232LPS/T&R

Supervisors Overview

The DS1232LPS/T&R is a low-power MicroMonitor circuit manufactured by Analog Devices / Maxim Integrated, designed for voltage supervision in embedded systems. It operates within a supply voltage range of 4.5V to 5.5V and features a reset delay time of 610ms with 10% accuracy. The device includes an integrated watchdog timer and power-fail detection capabilities. Packaged in an SOIC-8 format for surface-mount installation, it supports active high, active low, and open-drain output types. The component functions without manual reset inputs or battery backup switching, ensuring reliable system monitoring under specified electrical conditions.

Supervisors Feature Summary

• Integrated watchdog timer for automated system recovery
• Configurable output polarity including active high, active low, and open-drain modes
• Built-in power-fail detection for continuous voltage supervision

Supervisors Applications

• Microprocessor voltage monitoring
• Embedded system power supervision
• Watchdog timer implementation

Supervisors Procurement Notes

Verify the specific suffix designation against official datasheets to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperature ranges and voltage thresholds before integration. Cross-reference manufacturer part numbers to avoid confusion with similar supervisory circuits in the product family.

Supervisors Selection Notes

Select this component when a low-power supervisory circuit with integrated watchdog functionality is required for single-input voltage monitoring. Consider the available output configurations and reset delay characteristics to match system timing requirements. Verify that the operating temperature range meets the environmental constraints of the target application.

Supervisors Part Context

This component belongs to the DS1232LPS series of MicroMonitor chips produced by Analog Devices / Maxim Integrated. These devices are engineered to provide robust power management solutions for microprocessor-based systems. The series emphasizes low power consumption and comprehensive supervision features to enhance system reliability in various electronic applications.

Supervisors Replacement Considerations

Consult official documentation for confirmed substitute part numbers. Verify functional equivalence regarding voltage thresholds, reset delays, and package dimensions before substitution.