发明名称 |
Method for programming a memory device suitable to minimize floating gate coupling and memory device |
摘要 |
Embodiment of a method for programming a memory device of the type comprising a matrix of memory cells divided in buffers of cells capacitively uncoupled from each other, the method comprising: first programming of said cells belonging to a buffer; second programming of said cells belonging to said buffer; said step of first programming occurs with a ramp gate voltage having first pitch and programs said cells of said buffer with higher threshold distribution and said step of second programming occurs with a ramp gate voltage having pitch lower than the pitch.
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申请公布号 |
US2007247917(A1) |
申请公布日期 |
2007.10.25 |
申请号 |
US20070732486 |
申请日期 |
2007.04.02 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
MARTINELLI ANDREA;SCHIPPERS STEFAN;ONORATO MARCO |
分类号 |
G11C11/34;G11C16/04;G11C16/06 |
主分类号 |
G11C11/34 |
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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