Maxim > Products > Sensors and Sensor Interface > DS1631, DS1631A, DS1731
Maxim > Products > Sensors and Sensor Interface > DS1631, DS1631A, DS1731

DS1631, DS1631A, DS1731

High-Precision Digital Thermometer and Thermostat

High-Precision Digital Thermometers and Thermostats Provide 9, 10, 11, or 12-Bit Temperature Readings Over a -55°C to +125°C Range
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Status Explanations for product status codes

Active: In Production.

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 Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1631    
Active PDIP(N);8 pin;79.7 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631+  
Active PDIP(N);8 pin;79.7 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631AU    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631AU+  
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631AU+T&R    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631AU/T&R    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631S    
Active SOIC;8 pin;44.1 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631S+  
Active SOIC;8 pin;44.1 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631S+T&R    
Active SOIC;8 pin;44.1 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631S/T&R    
Active SOIC;8 pin;44.1 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1631U    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631U+  
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631U+T&R    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631U/T&R    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631Z    
Active SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1631Z+  
Active SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631Z+T&R    
Active SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1631Z/T&R    
Active SOIC(N);8 pin;30.9 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1731U    
Active µMAX;8 pin;15.6 mm²
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis
DS1731U+  
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 Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1731U/T&R    
Active µMAX;8 pin;15.6 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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Rev 2; 2007-10-23
This page last modified: 2009-08-18