发明申请
- 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
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申请号： US11646351申请日： 2006-12-28
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公开(公告)号： US20070237019A1公开(公告)日： 2007-10-11
- 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
- 优先权： KR1020060030933 20060405
- 主分类号： G11C8/00
- IPC分类号： G11C8/00
摘要：
The data output circuit for a semiconductor memory apparatus includes a plurality of pads in which a range of use is determined such that the respective pads are used exclusively in each of at least two kinds of unit data output modes or used commonly in all of the at least two kinds of unit data output modes, a plurality of data lines that transmit data from a plurality of memory banks to the outside of the memory banks, and a data output control unit that outputs data from a data line among the plurality of data lines, according to at least one control signal, to a signal line corresponding to a pad used in a currently set unit data output mode among the plurality of pads.
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