发明名称 DYNAMIC TYPE SEMICONDUCTOR MEMORY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a dynamic type semiconductor memory device which is small in layout area, high in redundancy relieving rate and can secure a redundancy relieving while devising measures for a standby current defect caused by a short circuit of a bit line and a word line. SOLUTION: One current limiting element is provided commonly for an equalize-circuit for a pair of bit lines of one side and an eaualize-circuit for a pair of bit lines of the other side, and a bit line pre-charge potintial is supplied to equalize-circuits of both sides. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005243158(A) 申请公布日期 2005.09.08
申请号 JP20040052813 申请日期 2004.02.27
申请人 ELPIDA MEMORY INC 发明人 TSUKADA SHUICHI
分类号 G11C11/409;G11C7/00;G11C7/02;G11C7/12;G11C11/24;G11C11/401;G11C11/4078;G11C11/4094;G11C29/00;(IPC1-7):G11C11/409 主分类号 G11C11/409
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