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半导体存储器装置

申请公布号:CN1855293A

申请号:CN200610002104.1

申请日期:2006.01.16

申请公布日期:2006.11.01

申请人:
海力士半导体有限公司

发明人:都昌镐

分类号:G11C7/12(2006.01);G11C7/06(2006.01);G11C11/409(2006.01)

主分类号:G11C7/12(2006.01)

代理机构:
北京集佳知识产权代理有限公司

代理人:杨红梅

地址:韩国京畿道

摘要:本发明提供了一种根据电源电压电平来调节位线过驱动时段的半导体存储器装置。用于稳定位线感测放大器(以下称为BLSA)的半导体存储器装置包括:BLSA,由感测放大器驱动电压来操作;以及控制器,用于比较所反馈的感测放大器驱动电压与基准电压以由此输出感测放大器驱动电压到BLSA。

主权项:1.一种具有位线感测放大器BLSA的半导体存储器装置,包括:BLSA,由感测放大器驱动电压来操作;以及控制器,用于比较所反馈的感测放大器驱动电压与基准电压以由此输出感测放大器驱动电压到所述BLSA,并且调节所述BLSA的过驱动操作。

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