DS75LX

PRODUCTION

Digital Thermometer and Thermostat with Extended Addressing

±2.0°C Accurate Temperature Sensor with 27 Unique I²C Address Simplifies Distributed Temperature-Sensing Designs

Data Sheet (Rev. 0) Product Selection Table
Part Models
4
1ku List Price
Starting From $1.21
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Part Details

  • 1.7V to 3.7V Operating Range
  • Tri-State Address Pins Allow Up to 27 Unique Bus Addresses
  • Temperature Measurements Require No External Components
  • Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
  • ±2°C Accuracy from -25°C to +100°C
  • Thermometer Resolution Is User-Configurable from 9 (Default) to 12 Bits (0.5°C to 0.0625°C Resolution)
  • 9-Bit Conversion Time is 25ms (max)
  • Thermostatic Settings are User-Definable
  • Data is Read/Written Through 2-Wire Serial Interface (SDA and SCL Pins)
  • Data Lines Filtered Internally for Noise Immunity (50ns Deglitch)
  • Bus Timeout Feature Prevents Lockup Problems on 2-Wire Interface
  • Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
  • Pin/Software Compatible with the LM75
  • Available in 8-Pin µSOP (µMAX®) and SO Packages
DS75LX
Digital Thermometer and Thermostat with Extended Addressing
DS75LX: Block Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 2

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