DS1810-10+T&R

Supervisors Overview

The DS1810-10+T&R is a supervisory circuit from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It functions as a voltage monitor with a single monitored input and features an active low push-pull output. The device has a threshold voltage of 4.37 V and operates within a supply voltage range up to 5.5 V. It provides a reset delay time of 100 ms and maintains an accuracy of 2.5%. The component operates in temperatures ranging from -40°C to +85°C and consumes a typical operating current of 40 µA. It is housed in a TO-92-3 package.

Supervisors Feature Summary

• Provides power-failure detection capabilities for system monitoring
• Features an active low push-pull output stage for direct logic interfacing
• Includes internal reset timeout circuitry without requiring external components

Supervisors Applications

• Microprocessor system supervision
• Portable battery-powered equipment monitoring
• Consumer electronics power management

Supervisors Procurement Notes

Verify the specific suffix and package type against the official datasheet to ensure compatibility with your design requirements. Confirm that the manufacturer designation matches Analog Devices or Maxim Integrated specifications. Check for any recent lifecycle status updates or alternative recommendations directly from the manufacturer's documentation before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a simple, low-cost supervisor with push-pull output is required. It is suitable for applications needing a fixed threshold near 4.37 V. Consider the TO-92-3 package constraints for board space. Ensure the 100 ms reset delay meets the target system's startup timing requirements.

Supervisors Part Context

This part belongs to the DS1810 EconoReset family, designed for basic voltage supervision. It complements other variants like the DS1811 which offers open-drain outputs. The series focuses on minimizing external component count while providing reliable power-fail detection for standard digital systems.

Supervisors Replacement Considerations

Check for DS1810R-10+T&R if an open-drain output is acceptable instead of push-pull. Verify pinout compatibility with existing footprints before substituting.