发明申请
- 专利标题： SEMICONDUCTOR DEVICE
- 专利标题（中）： 半导体器件
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申请号： US11860779申请日： 2007-09-25
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公开(公告)号： US20080239837A1公开(公告)日： 2008-10-02
- 发明人: Noriyasu Kumazaki
- 申请人： Noriyasu Kumazaki
- 优先权： JP2006-261024 20060926
- 主分类号： G11C5/14
- IPC分类号： G11C5/14
摘要：
A semiconductor memory device includes a boosting circuit which boosts in a second voltage higher than an external power supply by using a first voltage as a reference voltage, and a bandgap reference circuit which operates by using the second voltage generated by the boosting circuit as a power supply voltage.
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