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Basic LED question
Suppose I have a HC logic gate that can sink 20mA at 5V.
I'm sure I can use it to drive a 2V 20mA Led (with 100ohm Resistor).
But I wonder if I use it to drive a 3V 30mA Led (with R).
Is this 30mA Led can destroy my logic IC ?
Amat Saragih
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