发明申请
- 专利标题: System and method for reading a memory cell
- 专利标题(中): 用于读取存储单元的系统和方法
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申请号: US10765483申请日: 2004-01-27
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公开(公告)号: US20050007830A1公开(公告)日: 2005-01-13
- 发明人: Frederick Perner , Kenneth Smith , Corbin Champion
- 申请人: Frederick Perner , Kenneth Smith , Corbin Champion
- 主分类号: G11C11/15
- IPC分类号: G11C11/15 ; G11C7/06 ; G11C11/14 ; G11C5/00
摘要:
A method of performing a read operation from a first magnetic random access memory (MRAM) cell in a memory cell string that includes the first MRAM cell coupled to a second MRAM cell. The method includes providing a voltage to a first end of the first memory cell string that is closest to the first MRAM cell, providing a ground source to a second end of the first memory cell string that is opposite the first end, and determining whether a voltage change occurred at a node between the first and second MRAM cells in response to applying a write sense current to the first MRAM cell.
公开/授权文献
- US06982909B2 System and method for reading a memory cell 公开/授权日:2006-01-03
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