Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
just curious what happens on the hardware level when a i/o pin is using more than its rated current. For example: direct driving an IR led with only a 50ohm resistor in series. VDD is 5V, led Vf is 1.7 so 66mA used by the LED.
I was experiencing erratic chip behavior where the device would end...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
