Pin current limit

Combining the power of the ATmega2560 MCU with onboard Ethernet, a microSD card slot, an efficient switchmode power supply, and a small prototyping area. [Product page]
Joined:Sat Sep 06, 2014 8:19 am
Pin current limit

Post by Stylmast » Mon May 29, 2017 12:01 pm

What is the pin current rate for the mega board?
I have seen some info on it - 20mA constant & peak of 40mA, with group total of 150mA source & 100mA sink.
Are these number correct or close.
I'm looking at running some solid state relay that draw 25mA on operation. Yes I'm looking at trying to set up so I only have a couple switching at any one time.

Thanks for your help


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