Mar 28, 2013 #1 R R.Sandy Newbie level 2 Joined Mar 28, 2013 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,291 Why open drain is used in i2c instead of push pull mode Last edited: Mar 29, 2013
Mar 28, 2013 #2 barry Advanced Member level 7 Joined Mar 31, 2005 Messages 6,333 Helped 1,194 Reputation 2,400 Reaction score 1,389 Trophy points 1,393 Location California, USA Activity points 34,481 You are misinformed. RS-232 is most definitely NOT open-drain
Mar 29, 2013 #3 R R.Sandy Newbie level 2 Joined Mar 28, 2013 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,291 barry said: You are misinformed. RS-232 is most definitely NOT open-drain Click to expand... Sorry i mistakenly said my question is why i2c uses open drain instead of push pull.
barry said: You are misinformed. RS-232 is most definitely NOT open-drain Click to expand... Sorry i mistakenly said my question is why i2c uses open drain instead of push pull.
Mar 29, 2013 #4 irfan ahmad Full Member level 3 Joined Feb 17, 2012 Messages 181 Helped 54 Reputation 108 Reaction score 54 Trophy points 1,318 Location LAHORE PAKISTAN Activity points 2,211 to make powerfull logic 0 and weak logic 1. if you make booth powerfull then it can make short circuit while communication.
to make powerfull logic 0 and weak logic 1. if you make booth powerfull then it can make short circuit while communication.