发明授权
- 专利标题: Resistance change memory device
- 专利标题(中): 电阻变化记忆装置
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申请号: US12715231申请日: 2010-03-01
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公开(公告)号: US08228710B2公开(公告)日: 2012-07-24
- 发明人: Kenji Tsuchida
- 申请人: Kenji Tsuchida
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Knobbe Martens Olson & Bear LLP
- 优先权: JP2009-066647 20090318
- 主分类号: G11C11/00
- IPC分类号: G11C11/00
摘要:
A resistance change memory device includes memory cells including two transistors connected in parallel between a first node and a connecting node and a variable resistance element whose one end is connected to the connecting node. The first node of each memory cell and a second node, which is the other end of the variable resistance element of the memory cell, are connected to different bit lines. The first node of a one memory cell and the first node of another memory cell which is adjacent on a first side along the second axis to the one memory are connected to the same bit line. The second node of the one memory cell and the second node of still another memory cell which is adjacent on a second side along the second axis to the one memory cell are connected to the same bit line.
公开/授权文献
- US20100238707A1 RESISTANCE CHANGE MEMORY DEVICE 公开/授权日:2010-09-23
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