发明申请
US20060198232A1 Apparatus for memory device wordline 有权
记忆体装置字线装置

  • 专利标题: Apparatus for memory device wordline
  • 专利标题(中): 记忆体装置字线装置
  • 申请号: US11415726
    申请日: 2006-05-02
  • 公开(公告)号: US20060198232A1
    公开(公告)日: 2006-09-07
  • 发明人: Shigeki Tomishima
  • 申请人: Shigeki Tomishima
  • 主分类号: G11C8/00
  • IPC分类号: G11C8/00
Apparatus for memory device wordline
摘要:
A method and apparatus for improving the speed of a wordline in a memory device. A wordline structure includes a main wordline for selectively distributing a main wordline signal and a plurality of wordlines selectively coupled to the main wordline. Each of the wordlines is selectively coupled to a lower resistivity shared interconnection line by way of a selected one of a plurality of switching elements each commonly coupled on one end to the shared interconnection line and individually coupled on an opposing end to the plurality of wordlines. Each of the plurality of switching elements is selectively activated to couple one of the plurality of wordlines to the shared interconnection line when the main wordline signal is selectively coupled to one of the plurality of wordlines.
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