发明名称 |
DATA HOLDING DEVICE AND LOGIC OPERATION CIRCUIT USING THE SAME |
摘要 |
A data holding device includes a loop structure unit configured to hold data using a plurality of logic gates connected in a loop shape, a nonvolatile storage unit including a plurality of ferroelectric elements, the nonvolatile storage unit configured to store the data held in the loop structure unit in a nonvolatile manner using hysteresis characteristics of the ferroelectric elements, and a circuit separation unit configured to electrically separate the loop structure unit and the nonvolatile storage unit. The ferroelectric elements of the nonvolatile storage unit are surrounded by a dummy element smaller in width than the ferroelectric elements.
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申请公布号 |
US2012250392(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201213436151 |
申请日期 |
2012.03.30 |
申请人 |
FUJIMORI YOSHIKAZU;KIMURA HIROMITSU;KANAYA TOSHIYUKI;NOTSU DAISUKE;ROHM CO., LTD. |
发明人 |
FUJIMORI YOSHIKAZU;KIMURA HIROMITSU;KANAYA TOSHIYUKI;NOTSU DAISUKE |
分类号 |
G11C11/22 |
主分类号 |
G11C11/22 |
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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