AVR-Chat

However, if you parallel the outputs you should be safe.  The Atmel 
parts are CMOS outputs, not bipolar so they have a negative temp. 
coefficient.  To be the most repeatable I would sink the current and not 
source it.

DLC

David VanHorn wrote:
> Trigger the int, and in the int, set and clear the bits you want.
> 
> But know this:  The output current you'll get is quite variable chip
> to chip, and batch to batch. Those limits on current in the data sheet
> are not guaranteeing any sort of regulation, they are "do not exceed"
> numbers, at least in that if exceeded, the port won't be able to hold
> the specified voltages for 1 and 0 states.
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 

-- 
-------------------------------------------------
Dennis Clark          TTT Enterprises
www.techtoystoday.com
-------------------------------------------------