Re: [stella] Current for Port Output

Subject: Re: [stella] Current for Port Output
From: mathys66@xxxxxxxxxx
Date: Wed, 29 Sep 2004 17:37:36 +0200
>> When outputting 0, current between +5v and the I/O line = 1.6mA.
>> When outputting 1, current between GND and the I/O line = 0.1mA
>
>Uhm... wouldn't the current that is drawn depend on the resistor you put
>inbetween there?

these are maximum ratings. look at it this way:
- the max. value that can flow into the port without blowing the chip is
1.6mA
- the max. value that can flow out of the port is 0.1mA

cheers
thomas


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