DS1811R-10+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1811R-10+T&R

Manufacturer

Analog Devices

Introduction

The DS1811R-10+T&R is a power management supervisor device designed for monitoring voltage levels to provide reliable reset signals to microprocessors (MPUs), microcontrollers (MCUs) and other digital systems.

Product Features and Performance

Voltage monitoring supervisor

Single voltage threshold monitoring at 4.35V

Logical open drain or open collector output

Active low reset signal

Minimum reset timeout period of 100ms

Supports wide operating temperature range -40°C to 85°C

SOT-23-3 surface mount package for space-saving applications

Simple external components requirement for ease of design

Product Advantages

Accurate monitoring to prevent system errors

Tiny SOT-23 footprint conserves board space

Three terminal device simplifies circuit layout

Hardened design suitable for harsh environments

Manufacturer with a reputation for reliable components

Key Technical Parameters

Number of Voltages Monitored: 1

Voltage - Threshold: 4.35V

Output Type: Open Drain or Open Collector

Reset Type: Active Low

Reset Timeout: 100ms Minimum

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: TO-236-3, SC-59, SOT-23-3

Quality and Safety Features

Built to ensure system stability under fault conditions

Proven reliability in power-on reset functions

Complies with relevant industry safety standards

Compatibility

Compatible with a wide range of MCU and MPU systems

Universal footprint for surface mounting applications

Application Areas

Consumer electronic devices

Computing equipment

Industrial controllers

Embedded systems

Automotive electronics

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Replacements and upgrades are available

Several Key Reasons to Choose This Product

Ensures reliable start-up and operation of digital systems

Simple integration with minimal impact on existing circuit design

Optimized for low-power applications

Robust performance in varied environmental conditions

Backed by Analog Devices' technical expertise and support