DS1818-10+T&R

Supervisors Overview

The DS1818-10+T&R is a voltage supervisory circuit from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It features a threshold voltage of 4.375 V and supports a maximum supply voltage of 5.5 V. The device provides active low open drain or push-pull output with a reset delay time of 350 ms. It operates within a temperature range of -40°C to +85°C and consumes 50 uA of working power current. The component has an accuracy of 10% and includes power failure detection capabilities.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality for single-channel monitoring
• Features manual reset capability via pushbutton input
• Includes power failure detection to monitor supply integrity

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset management
• Battery-powered device monitoring

Supervisors Procurement Notes

Verify availability status as this part may be discontinued or limited. Confirm package type matches design requirements. Check RoHS compliance documentation. Ensure operating temperature range suits application environment. Validate pinout compatibility with existing PCB layout.

Supervisors Selection Notes

Select based on required threshold voltage and output configuration. Consider package constraints for surface mount or through-hole implementation. Evaluate power consumption needs against available supply current. Verify reset timeout requirements match system startup timing.

Supervisors Part Context

Part of the DS1818 EconoReset family offering cost-effective voltage supervision solutions. Designed for applications requiring reliable power monitoring with minimal external components. Manufactured by Maxim Integrated, now part of Analog Devices Inc.

Supervisors Replacement Considerations

DS1233A-10+T&R offers similar functionality with comparable specifications. DS1818R-10+T&R provides SOT-23-3 packaging alternative. Verify electrical parameters and package dimensions before substitution.