Page 1 of 1
Does RESET meed a pull-up if using a DS1813?
Posted: Tue Dec 20, 2016 3:06 am
by cbmeeks
Subject pretty much says it all.
The protoboard I'm making will assume you have a DS1813. If so, do I still need to put a pull-up resistor on the RESET line?
Thanks
Re: Does RESET meed a pull-up if using a DS1813?
Posted: Tue Dec 20, 2016 3:28 am
by Dr Jefyll
No. As explained in the
datasheet, the DS1813 includes an internal pullup resistor.
Re: Does RESET meed a pull-up if using a DS1813?
Posted: Tue Dec 20, 2016 6:18 am
by BigDumbDinosaur
No. As explained in the
datasheet, the DS1813 includes an internal pullup resistor.
One thing to note is theDS1813's internal pullup is 5.5K.
Re: Does RESET meed a pull-up if using a DS1813?
Posted: Tue Dec 20, 2016 7:53 am
by pnoyes
Just to confirm, I am using the DS1813 in my project without an external pullup.
Re: Does RESET meed a pull-up if using a DS1813?
Posted: Tue Dec 20, 2016 1:41 pm
by cbmeeks
Thanks for the information.
@BDD
Concerning the 5.5K pullup, I normally use 3.3K. That shouldn't be a problem, usually. Right?
Thanks
Re: Does RESET meed a pull-up if using a DS1813?
Posted: Wed Dec 21, 2016 5:01 am
by BigDumbDinosaur
Thanks for the information.
@BDD
Concerning the 5.5K pullup, I normally use 3.3K. That shouldn't be a problem, usually. Right?
Thanks
I use 3.3K as well and have not run into any issues with it.