发明名称 |
ONE-TIME PROGRAMABLE CELL CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING THE SAME, AND DATA JUDGING METHOD THEREOF |
摘要 |
Provided is a semiconductor integrated circuit including: an anti-fuse element that electrically connects a first node and a first power supply terminal when data is written and electrically disconnect the first node and the first power supply terminal when data is not written; a first switch circuit that is connected between the first node and a first data line applied with a predetermine first voltage, and enters an off state from an on state according to a first control signal; and a detection part that detects write data of the anti-fuse element according to whether a voltage of the first node is substantially the same as the first voltage or substantially the same as a supply voltage of the first power supply terminal when the first switch circuit enters the off state.
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申请公布号 |
US2011080764(A1) |
申请公布日期 |
2011.04.07 |
申请号 |
US20100898210 |
申请日期 |
2010.10.05 |
申请人 |
RENESAS ELECTRONICS CORPORATION |
发明人 |
FURUKAWA HIROYUKI;NARITAKE ISAO |
分类号 |
G11C17/12 |
主分类号 |
G11C17/12 |
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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