发明授权
- 专利标题: Bidirectional non-volatile memory array architecture
- 专利标题(中): 双向非易失性存储器阵列架构
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申请号: US13400519申请日: 2012-02-20
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公开(公告)号: US08422271B2公开(公告)日: 2013-04-16
- 发明人: Andrew John Carter , Yong Lu
- 申请人: Andrew John Carter , Yong Lu
- 申请人地址: US CA Scott Valley
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Scott Valley
- 代理机构: Hall Estill Attorneys at Law
- 主分类号: G11C11/00
- IPC分类号: G11C11/00
摘要:
Method and apparatus for transferring data in a memory. A semiconductor memory includes a plurality of memory cells each having a resistive sense element (RSE) in series with a switching device. A conductive word line extends in a first direction adjacent the memory cells and is connected to a gate structure of each of the switching devices. A plurality of conductive bit lines extend in a second direction adjacent the memory cells, each bit line providing a connection node that interconnects a respective pair of the memory cells. A control circuit senses a programmed state of a selected memory cell by setting each of the bit lines on a first side of the selected memory cell to a first voltage level, setting each of the remaining bit lines on an opposing second side of the selected memory cell to a second voltage level, and setting the word line to a third voltage level.
公开/授权文献
- US20120147659A1 Bidirectional Non-Volatile Memory Array Architecture 公开/授权日:2012-06-14
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