发明名称 |
Non-volatile programmable bistable multivibrator, programmable by the source, for the memory redundancy circuit |
摘要 |
An electrically programmable, non-volatile memory that can be used for the storage of the defective addresses in a redundancy circuit of a main memory, using bistable type non-volatile cells. Each cell includes floating-gate transistors, one of which is programmed to make the cell bistable. The floating-gate transistor is programmed by the application of a high voltage, to the gate, an intermediate voltage to the source and a zero voltage or a high impedance state to the drain. |
申请公布号 |
US5677870(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19960752814 |
申请日期 |
1996.11.21 |
申请人 |
SGS-THOMSON MICROELECTRONICS S.A. |
发明人 |
MIRABEL, JEAN-MICHEL |
分类号 |
G11C17/00;G11C16/04;G11C16/06;G11C16/12;G11C29/00;G11C29/04;(IPC1-7):G11C16/06 |
主分类号 |
G11C17/00 |
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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