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DS18B20U(UMW) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DS18B20U(UMW) product

DS18B20U(UMW)

Transducers

Digital Temperature Sensor1-WireThermometer

The DS18B20 is a widely used 1-Wire digital temperature sensor offering high accuracy and flexible resolution, suitable for multi-sensor distributed systems.

Best for

  • Distributed temperature sensing
  • HVAC systems
  • Environmental monitoring

Avoid if

  • Extremely high-speed data requirements
  • Applications requiring >100°C with parasite power

Check before use

  • 1-Wire bus timing constraints
  • Pull-up resistor values

Key specifications

Interface
1-Wire
Temp Range
-55°C to +125°C
Accuracy
±0.4°C
Resolution
9-12 bit

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

HVACIndustrial SystemsConsumer Electronics

Datasheet

3972f056a21fe03baa9d7fe8b31ce80e_2311091737_UMW-Youtai-Semiconductor-Co---Ltd--DS18B20U_C695836.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DS18B20U(UMW): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a digital thermometer that provides 9-bit to 12-bit Celsius temperature measurements and communicates via a 1-Wire bus.