发明名称 |
Non-volatile flip-flop |
摘要 |
A flip-flop has an output control node and an isolation switch selectively couples a retention sense node to the output control node. A sense circuit selectively couples an external sense current source to the retention sense node and to magnetic tunneling junction (MTJ) elements. Optionally a write circuit selectively injects a write current through one MTJ element and then another MTJ element. Optionally, a write circuit injects a write current through a first MTJ element concurrently with injecting a write current through a second MTJ element. |
申请公布号 |
US8670266(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201213361760 |
申请日期 |
2012.01.30 |
申请人 |
JUNG SEONG-OOK;RYU KYUNGHO;JUNG YOUNGDON;KIM JISU;KIM JUNG PILL;KANG SEUNG H.;QUALCOMM INCORPORATED;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY |
发明人 |
JUNG SEONG-OOK;RYU KYUNGHO;JUNG YOUNGDON;KIM JISU;KIM JUNG PILL;KANG SEUNG H. |
分类号 |
G11C11/00;G11C7/10;G11C11/14 |
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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