发明名称 SEMICONDUCTOR STORAGE DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device which can solve the problems of thermal disturbance in an unselected cell, variation in applied voltages, deterioration in a storage element at reading time, or the like due to influences caused by parasitic resistance or parasitic capacitance of a drive circuit on memory cells. <P>SOLUTION: A capacitor (C) is provided above or below a memory cell (MC) having a storage element to which storage information is to be written by a current and a selection element connected to the storage element, and storage information is written by a charge accumulated in the capacitor into the storage element. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012084676(A) 申请公布日期 2012.04.26
申请号 JP20100229219 申请日期 2010.10.12
申请人 HITACHI LTD 发明人 WATABE TAKAO;HANZAWA SATORU;SASAKO YOSHITAKA
分类号 H01L27/105;G11C13/00;H01L45/00;H01L49/00 主分类号 H01L27/105
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