发明申请
- 专利标题: ERASE CYCLE COUNTER USAGE IN A MEMORY DEVICE
- 专利标题(中): 擦除周期计数器在存储器设备中的使用
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申请号: US12410696申请日: 2009-03-25
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公开(公告)号: US20100246265A1公开(公告)日: 2010-09-30
- 发明人: Violante Moschiano , Giovanni Santin , Luca De Santis
- 申请人: Violante Moschiano , Giovanni Santin , Luca De Santis
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 主分类号: G11C16/04
- IPC分类号: G11C16/04 ; G11C16/06
摘要:
Memory devices and methods are disclosed to facilitate adjustment of program voltages applied during a program operation based upon erase operation cycle counter values stored in the memory device. In one such embodiment, an erase cycle counter is maintained for each block of a memory device and is stored in the associated block of memory. Programming voltage levels utilized during program operations of memory cells are determined, at least in part, based upon the value of the erase cycle counter stored in a memory block undergoing a programming operation, for example.
公开/授权文献
- US08036035B2 Erase cycle counter usage in a memory device 公开/授权日:2011-10-11
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