DS18B20

Programmable Resolution 1-Wire Digital Thermometer

High-Precision Temperature Monitoring with Minimal Connections Ideal for Multisensor Systems
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Status Explanations for product status codes

Part Number Status
DS18B20 Active: In Production. See Ordering Information for details.

Data Sheet

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Ordering Information

Filters: Part Number Package: Temperature: Tape and Reel Sample
Part Number Free
Sample
Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS18B20     N/A No Longer Available DS18B20+

 
TO92;3 pin;19.5 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20+  
Active   TO92;3 pin;19.5 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20+PAR  
Active   TO92;3 pin;19.5 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20+T&R    
Active   TO92;3 pin;27.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20-SL+T&R    
Active   TO92;3 pin;19.5 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20-SL/T&R     N/A No Longer Available DS18B20-PAR+T&R

 
TO92;3 pin;19.5 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20/GG8    
Active   TO92;3 pin;19.5 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20/T&R     N/A No Longer Available DS18B20-SL+T&R

 
TO92;3 pin;27.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20U    
Active   µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20U+  
Active   µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS18B20U+T&R    
Active   µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20U/T&R    
Active   µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20Z    
Active   SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS18B20Z+  
Active   SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20Z+T&R    
Active   SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS18B20Z/T&R    
Active   SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maximintegrated.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Information Index

Rev 4; 2008-05-08
This page last modified: 2013-09-24