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ADuC7026 Sinking Current limit

Question asked by liveonod on Oct 18, 2011
Latest reply on Oct 27, 2011 by MMA

I have a technical question in regards to the ADuC7026.  The digital inputs does not state the allowable sinking current.  I have seen 1.6mA stated for the digital outputs so since these pins are Digital I/O pins I am assuming that the current sinking max is 1.6mA.  I wanted to know what would be the effect of sinking 20mA through the input line?  Will this cause issues?  What is the nominal sinking current that is recommended?

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