发明名称 |
Magnetic random access memory apparatus, methods for programming and verifying reference cells therefor |
摘要 |
A magnetic random access memory apparatus includes a memory cell array including a plurality of magnetic memory cells; a reference cell array including a pair of reference magnetic memory cells; a write driver configured to program data in the memory cell array and the reference cell array; and a first switching unit configured to form a current path which extends from a bit line connected to the write driver via the reference cell array including the pair of reference magnetic memory cells to a source line connected to the write driver or a current path which extends from a source line connected to the write driver via the reference cell array including the pair of reference magnetic memory cells to a bit line connected to the write driver. |
申请公布号 |
US8644056(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US201113219612 |
申请日期 |
2011.08.27 |
申请人 |
OH YOUNG HOON;SK HYNIX INC. |
发明人 |
OH YOUNG HOON |
分类号 |
G11C11/00 |
主分类号 |
G11C11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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