发明授权
- 专利标题： Semiconductor memory device
- 专利标题（中）： 半导体存储器件
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申请号： US09793603申请日： 2001-02-27
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公开(公告)号： US06396758B2公开(公告)日： 2002-05-28
- 发明人: Hitoshi Ikeda , Tatsuya Kanda , Yoshitaka Takahashi , Shinya Fujioka , Akihiro Funyu
- 申请人： Hitoshi Ikeda , Tatsuya Kanda , Yoshitaka Takahashi , Shinya Fujioka , Akihiro Funyu
- 优先权： JP2000-054882 20000229
- 主分类号： G11C700
- IPC分类号： G11C700
摘要：
A semiconductor memory device having a self-refresh operation includes a detection circuit generating a detection signal when detecting a change of a given input signal, and a comparator circuit comparing the detection signal with a refresh request signal internally generated and generating a control signal indicative of a circuit operation.
公开/授权文献
- US20010017811A1 Semiconductor memory device 公开/授权日：2001-08-30
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