Quote Originally Posted by BrianT View Post
Thanks Alain and Bill,
Take a look at page 23 of the DS1629 datasheet which shows typical values of +/- 0.5 degrees as ACCURACY. Intersema claim +/- 0.8 accuracy and resulution of 0.01 Celsius
We must not have the same datasheet : mine ( freshly downloaded from Maxim site ) only shows ...

22 pages

and .5°C is given for Max. RESOLUTION

Alain