发明名称 |
NONVOLATILE MEMORY DEVICE USING RESISTANCE MATERIAL AND MEMORY SYSTEM INCLUDING THE NONVOLATILE MEMORY DEVICE |
摘要 |
A nonvolatile memory device includes: a memory array including a plurality of memory banks which are arranged in a first direction; a write global bit line and a read global bit line extending in the first direction to be shared by the memory banks; a write circuit connected to the write global bit line and disposed on a first side of the memory array; and a read circuit connected to the read global bit line and disposed on a second side of the memory array opposite the first side of the memory array, wherein each of the memory banks extends in a second direction different from the first direction and comprises a plurality of nonvolatile memory cells, each of the nonvolatile memory cells having a variable resistive element whose resistance value varies according to data stored therein. |
申请公布号 |
US2011305069(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201113155492 |
申请日期 |
2011.06.08 |
申请人 |
KIM JIN-YOUNG;SONG KI-WHAN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM JIN-YOUNG;SONG KI-WHAN |
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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