Maxim Integrated DS1825U+, Digital Temperature Sensor -55 → +125 °C ±0.5°C Serial-1 Wire, 8-Pin μSOP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Unique 1-Wire Interface Requires Only One Port Pin for Communication
Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM
Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
4 Pin-Programmable Bits to Uniquely Identify Up to 16 Sensor Locations on a Bus
Requires No External Components
Can be Powered from Data Line. Power Supply Range: 3.0V to 3.7V
Measures Temperatures from -55°C to +125°C(-67°F to +257°F)
±0.5°C Accuracy from -10°C to +85°C
Thermometer Resolution is User-Selectable from 9 to 12 Bits
Converts Temperature to 12-Bit Digital Word in 750ms (max)
User-Definable (NV) Alarm Settings
Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside of Programmed Limits (Temperature Alarm Condition)
Available in 8-Pin μSOP Package
Software Compatible with the DS1822
Applications
Consumer Products
Industrial Systems
Thermally Sensitive Systems
Thermometers
Thermostatic Controls

Specifications
Attribute Value
Sensor Function Temperature
Output Type Digital
Interface Type Serial-1 Wire
Accuracy ±0.5°C
Mounting Type Surface Mount
Pin Count 8
Operating Temperature Range -55 → +125 °C
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 3.7 V
Package Type μSOP
Length 3.1mm
Height 0.95mm
Width 3.1mm
Dimensions 3.1 x 3.1 x 0.95mm
Resolution 12 bit
1150 In stock - FREE next working day delivery available
Price Each (In a Tube of 50)
£ 2.315
(exc. VAT)
£ 2.778
(inc. VAT)
Units
Per unit
Per Tube*
50 +
£2.315
£115.75
*price indicative
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