公开(公告)号：US10109365B2

公开(公告)日：2018-10-23

申请号：US15492156

申请日：2017-04-20

申请人： Taiwan Semiconductor Manufacturing Company Limited

发明人： Yuhsiang Chen ,  Shao-Yu Chou ,  Yu-Der Chih

IPC分类号： G11C8/00 ,  G11C17/18

摘要： A word line driver comprising a select word line level shifter configured to generate at least one output signal in the first voltage domain or a second voltage domain and a control word line level shifter coupled to the select word line level shifter and configured to generate at least one output signal in the second voltage domain or a third voltage domain based, at least in part, on the at least one output signal generated by the select word line level shifter.

公开(公告)号：US20180151239A1

公开(公告)日：2018-05-31

申请号：US15492156

申请日：2017-04-20

申请人： Taiwan Semiconductor Manufacturing Company Limited

发明人： Yuhsiang Chen ,  Shao-Yu Chou ,  Yu-Der Chih

IPC分类号： G11C17/18

CPC分类号： G11C17/18 ,  G11C8/08 ,  H03K3/012 ,  H03K3/356113 ,  H03K3/35613 ,  H03K3/356182

摘要： A word line driver comprising a select word line level shifter configured to generate at least one output signal in the first voltage domain or a second voltage domain and a control word line level shifter coupled to the select word line level shifter and configured to generate at least one output signal in the second voltage domain or a third voltage domain based, at least in part, on the at least one output signal generated by the select word line level shifter.