DS18B20U+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS18B20U+T&R

Manufacturer

Maxim Integrated

Introduction

The DS18B20U+T&R is a digital temperature sensor with a 1-Wire interface, providing high accuracy and programmable resolution.

Product Features and Performance

Wide operating temperature range: -55°C to 125°C

Programmable resolution from 9 to 12 bits

±0.5°C accuracy over -10°C to 85°C range

Measures temperature with 12-bit resolution (0.0625°C/bit)

Requires no external components

Powered from data line (no power supply needed)

Unique 64-bit serial code enables multiple DS18B20s to function on the same 1-Wire bus

Appropriate for remote temperature monitoring and control applications

Product Advantages

High accuracy and wide temperature range

Programmable resolution for optimized performance

No external components required

Suitable for multi-sensor applications with 1-Wire bus

Key Technical Parameters

Supply voltage: 3V to 5.5V

Operating temperature range: -55°C to 125°C

Resolution: 12 bits (0.0625°C/bit)

Accuracy: ±0.5°C (-10°C to 85°C), ±2°C (-55°C to 125°C)

Quality and Safety Features

RoHS3 compliant

8-uMAX/uSOP package

Compatibility

Compatible with 1-Wire protocol

Suitable for surface mount applications

Application Areas

Remote temperature monitoring and control

Industrial, medical, and consumer applications

Product Lifecycle

The DS18B20U+T&R is an active product and not nearing discontinuation.

Replacement or upgrade options are available from the manufacturer.

Key Reasons to Choose This Product

High accuracy and wide temperature range

Programmable resolution for optimized performance

Simple 1-Wire interface for easy integration

No external components required

Suitable for multi-sensor applications with 1-Wire bus