What is the difference between DS18B20 and DS1820


Recommended Posts

I am not clear the specific difference between these two chips. I have seen the 12-bit conversion method and the 9-bit conversion method in the data, assuming this is the internal selection method of the B20 (if it is, then what is the conversion between the two methods). 18B20 is 12-bit, 1820 is 9-bit, please give some advice who have used this chip, thank you!

Link to post
Share on other sites

Hello,

I haven't used either of these chips, though I would probably recommend looking at their respective datasheets (link1, link2) from Maxim Integrated as that will be the best source of accurate information regarding the chips.

Thanks,
JColvin

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now