发明申请
- 专利标题: Method and system for temperature compensation for memory cells with temperature-dependent behavior
- 专利标题(中): 具有温度依赖行为的记忆体的温度补偿方法和系统
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申请号: US10676862申请日: 2003-09-30
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公开(公告)号: US20050078537A1公开(公告)日: 2005-04-14
- 发明人: Kenneth So , Luca Fasoli , Bendik Kleveland
- 申请人: Kenneth So , Luca Fasoli , Bendik Kleveland
- 专利权人: MATRIX SEMICONDUCTOR, INC.
- 当前专利权人: MATRIX SEMICONDUCTOR, INC.
- 主分类号: G11C7/04
- IPC分类号: G11C7/04
摘要:
The preferred embodiments described herein relate to a method and system for temperature compensation for memory cells with temperature-dependent behavior. In one preferred embodiment, at least one of a first temperature-dependent reference voltage comprising a negative temperature coefficient and a second temperature-dependent reference voltage comprising a positive temperature coefficient is generated. One of a wordline voltage and a bitline voltage is generated from one of the at least one of the first and second temperature-dependent reference voltages. The other of the wordline and bitline voltages is generated, and the wordline and bitline voltages are applied across a memory cell. Other methods and systems are disclosed for sensing a memory cell comprising temperature-dependent behavior, and each of the preferred embodiments can be used alone or in combination with one another.
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