发明授权
US07715254B2 Data output circuit of semiconductor memory apparatus and method of controlling the same 有权
半导体存储装置的数据输出电路及其控制方法

  • 专利标题: Data output circuit of semiconductor memory apparatus and method of controlling the same
  • 专利标题(中): 半导体存储装置的数据输出电路及其控制方法
  • 申请号: US12400956
    申请日: 2009-03-10
  • 公开(公告)号: US07715254B2
    公开(公告)日: 2010-05-11
  • 发明人: Dae Han Kwon
  • 申请人: Dae Han Kwon
  • 申请人地址: KR Gyeonggi-do
  • 专利权人: Hynix Semiconductor Inc.
  • 当前专利权人: Hynix Semiconductor Inc.
  • 当前专利权人地址: KR Gyeonggi-do
  • 代理机构: Venable LLP
  • 代理商 Jeffri A. Kaminski
  • 优先权: KR10-2006-0030933 20060405
  • 主分类号: G11C7/00
  • IPC分类号: G11C7/00
Data output circuit of semiconductor memory apparatus and method of controlling the same
摘要:
The data output circuit for a semiconductor memory apparatus includes a first control signal generating unit configured to generate a first control signal according to a row address and a read command; and a data selecting unit configured to select data from a data line corresponding to a presently selected unit data output mode among data lines according to the first control signal or a second control signal, and output the data.
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