发明名称 REPAIR ANALYSIS APPARATUS AND METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide a repair analysis apparatus and method thereof for calculating a repair solution by utilizing information on a defective cell discovered inside a memory. <P>SOLUTION: A repair analysis apparatus includes a selector 610 and an analyzer 620. In response to a control code, the selector 610 selects a part of row addresses of a plurality of spare pivot defective cells and a part of column addresses. The analyzer 620 generates analysis signals representing whether row addresses of a plurality of non-spare pivot defective cells are included in the row addresses selected by the selector 610 and whether column addresses of the plurality of non-spare pivot defective cells are included in the column addresses selected by the selector 610. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012113798(A) 申请公布日期 2012.06.14
申请号 JP20110092850 申请日期 2011.04.19
申请人 HYNIX SEMICONDUCTOR INC 发明人 JEONG WOO-SIK;YI KANG-CHIL;KANG IL-KWON;KYO SEIKO;CHO JEONG-HO;RI KEISHO;YI JU-HWAN
分类号 G11C29/56 主分类号 G11C29/56
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