Maxim Integrated DS18B20+T&R, Digital Temperature Sensor -55 → +125 °C ±0.5°C Serial-1 Wire, 3-Pin TO-92

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Unique 1-Wire® Interface Requires Only One Port Pin for Communication
Reduce Component Count with Integrated Temperature Sensor and EEPROM
Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
±0.5°C Accuracy from -10°C to +85°C
Programmable Resolution from 9 Bits to 12 Bits
No External Components Required
Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)
Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM
Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits
Available in 8-Pin SO (150 mils), 8-Pin μSOP, and 3-Pin TO-92 Packages
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 Through Hole
Pin Count 3
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 5.5 V
Package Type TO-92
Length 4.95mm
Height 4.95mm
Width 3.94mm
Dimensions 4.95 x 3.94 x 4.95mm
Resolution 12 bit
4485 In stock for delivery within 2 working days
Unit of sale: Each (In a Pack of 5)
3.55
(exc. VAT)
4.30
(inc. VAT)
units
Per unit
Per Pack*
5 +
€3.55
€17.75
*price indicative
Packaging Options:
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