Jun 3, 2019 #1 A ashwin975 Newbie level 3 Joined Sep 21, 2018 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 26 What is Vih(ac) and Vih(dc) level in DDR4 ? Because we are only using the dc here either logic low or logic high?
What is Vih(ac) and Vih(dc) level in DDR4 ? Because we are only using the dc here either logic low or logic high?
Jun 3, 2019 #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 34,480 Read the data sheet. It's all right there. Your second sentence makes no sense.