DS1810R-10+T&R-W

Supervisors Overview

The DS1810R-10+T&R-W is a voltage monitor circuit from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It features a single monitored input with an active low push-pull output driver. The device triggers a reset at a threshold voltage of 4.62V and includes a minimum reset timeout of 100ms. It supports power-fail detection and operates within a supply voltage range up to 5.5V. The component is housed in a SOT-23-3 surface-mount package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides simple reset or power-on reset functionality for single-channel voltage monitoring
• Features an active low push-pull output driver for direct logic interface
• Includes dedicated power-fail detection capability alongside standard reset generation

Supervisors Applications

• Microcontroller system supervision
• Embedded processor power management
• Digital logic circuit protection

Supervisors Procurement Notes

Verify the exact suffix designation against official manufacturer documentation, as variations such as T&R indicate specific packaging formats like tape and reel. Confirm current lifecycle status and availability through authorized distributors, as supply conditions may vary. Ensure the selected variant matches the required output type and thermal specifications for the intended application environment before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a cost-effective, single-supply voltage supervisor with push-pull output is required. The fixed 4.62V threshold suits standard 5V logic systems. Consider the SOT-23-3 package for space-constrained designs. Verify that the 100ms minimum reset delay aligns with the target system's startup requirements and that no manual reset input is needed for the specific design topology.

Supervisors Part Context

This part belongs to the Maxim Integrated EconoReset family, designed for basic supervisory applications. It offers a compact solution for monitoring power rails in digital circuits. The series emphasizes simplicity and low cost, providing essential reset generation without complex configuration options or additional interfaces found in more advanced supervisory ICs.

Supervisors Replacement Considerations

Check for compatible alternatives within the same EconoReset family, such as variants with different threshold voltages or output types. Ensure any substitute maintains the SOT-23-3 footprint and electrical characteristics suitable for 5V systems.