发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, DIGITAL CAMERA, DIGITAL VIDEO CAMERA, COMPUTER SYSTEM, MOBILE COMPUTER SYSTEM, LOGICAL VARIABLE LSI DEVICE, IC CARD, NAVIGATION SYSTEM, ROBOT, IMAGE DISPLAY DEVICE, AND OPTICAL DISC STORAGE DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can use a plate line in common while achieving relatively small memory cells and achieve high-speed operation without delay caused by series connection of the memory cells. SOLUTION: The semiconductor integrated circuit device includes a plurality of first memory cells each of which includes cell transistors Q0 to Q3 whose gate terminal is connected to a word line and ferroelectric capacitors C0 to C3 which are each connected at one end to the source terminal of the corresponding cell transistor. The drain terminal of each of the cell transistors in the plurality of first memory cells is used as a first local bit line LBL, and the other end of each of the ferroelectric capacitors is used as a first plate line PL. A first reset transistor has a source terminal connected to the first plate line and a drain terminal connected to the first local bit line. A first block selection transistor QS has a source terminal connected to the first local bit line and a drain terminal connected to the first bit line. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007280607(A) 申请公布日期 2007.10.25
申请号 JP20070191441 申请日期 2007.07.23
申请人 TOSHIBA CORP 发明人 TAKASHIMA DAIZABURO
分类号 G11C11/22;H01L21/8246;H01L27/105 主分类号 G11C11/22
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