DS1832S/T&R

Supervisors Overview

The DS1832S+T&R is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for monitoring single power supply rails. It operates within a voltage range up to 5.5 V and features a fixed threshold of 3.3 V. The device includes a watchdog timer with a reset delay of 610 ms and consumes 35 uA of operating current. It provides overvoltage detection at 2.64 V and 2.97 V thresholds. The component is housed in an SOP-8 package and functions reliably between -40°C and +85°C.

Supervisors Feature Summary

• Integrated watchdog timer for system reliability
• Single-channel voltage monitoring capability
• Overvoltage detection functionality
• Low power consumption design

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset generation
• Battery-powered device protection

Supervisors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status directly with the supplier or manufacturer datasheet prior to integration. Ensure the sourcing channel provides valid traceability for this Analog Devices/Maxim Integrated component.

Supervisors Selection Notes

Select this component when a single-supervisor IC with integrated watchdog functionality is required. Verify that the 3.3 V threshold aligns with the target system rail. Consider the SOP-8 package constraints for PCB layout. Confirm that the 35 uA quiescent current meets the system's power budget requirements.

Supervisors Part Context

This part belongs to the MicroMonitor series from Maxim Integrated, now part of Analog Devices. These devices are specialized supervisory circuits intended to monitor voltage levels and provide reset signals to protect sensitive electronics. The series is known for integrating multiple functions like watchdog timers into compact packages.

Supervisors Replacement Considerations

Consult official cross-reference guides for verified substitutes. Generic equivalents may lack the specific watchdog timing characteristics or overvoltage thresholds defined in the original datasheet.