发明名称 Method for erasing a memory sector in virtual ground architecture with reduced leakage current
摘要 An exemplary memory sector erase method comprises the steps of pre-programming a first bit and a second bit of a plurality of core memory cells of a plurality of memory blocks of a target memory sector, pre-programming one of a third bit and a fourth bit of a first neighboring memory cell adjacent to the target memory sector, and erasing the first bit and the second bit of the plurality of core memory cells of the plurality of memory blocks. According to another embodiment, the method further comprises programming the one of the third bit and the fourth bit of the first neighboring memory cell after the erasing step.
申请公布号 US6819591(B1) 申请公布日期 2004.11.16
申请号 US20040762071 申请日期 2004.01.20
申请人 SPANSION LLC 发明人 KURIHARA KAZUHIRO;SHIEH MING-HUEI;YACHARENI SANTOSH;CHEN PAU-LING
分类号 G11C16/04;G11C16/06;(IPC1-7):G11C16/04 主分类号 G11C16/04
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