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DS620 - Accuracy Digital Thermometer and Thermostat

Description

The DS620 digital thermometer and thermostat provides low-voltage (1.7V £ VDD £ 3.5V) temperature measurements with ±0.5°C accuracy from 0°C to +70°C and an operating temperature range of -55°C to +125°C.

The DS620 communicates over a 2-wire digital interface.

Features

  • tage Operation: 1.7V to 3.5V ±0.5°C Accuracy from 0°C to +70°C Operating Temperature Range: -55°C to +125°C (-67°F to +257°F) Temperature Measurements Require No External Components Resolution is User-Selectable to 10-, 11-, 12-, or 13-Bits (0.5°C, 0.25°C, 0.125°C, and 0.0625°C LSb Weight, Respectively) Multidroppable Fast (200ms max) Temperature-to-Digital Conversion Time Thermostatic Settings are User-Definable and Nonvolatile Standalone Thermostat Capability Data is Read/Written Through a 2-W.

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Datasheet preview – DS620

Datasheet Details

Part number DS620
Manufacturer Dallas Semiconducotr
File Size 239.79 KB
Description Accuracy Digital Thermometer and Thermostat
Datasheet download datasheet DS620 Datasheet
Additional preview pages of the DS620 datasheet.

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Full PDF Text Transcription

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Low-Voltage, ±0.5°C Accuracy Digital Thermometer and Thermostat www.maxim-ic.com DS620 GENERAL DESCRIPTION The DS620 digital thermometer and thermostat provides low-voltage (1.7V £ VDD £ 3.5V) temperature measurements with ±0.5°C accuracy from 0°C to +70°C and an operating temperature range of -55°C to +125°C. The DS620 communicates over a 2-wire digital interface. For distributed-sensing applications, it is multidroppable with three address pins that allow up to eight DS620s to operate on a single bus. The DS620 has thermostat functionality with userdefined thresholds stored in EEPROM registers, and it can be configured for standalone thermostat operation.
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