发明名称 |
Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor |
摘要 |
In order to stably generate a high voltage of a prescribed level, a Vpp detection circuit which is activated in response to an activation signal for comparing the high voltage with a reference voltage is forcibly brought into an active state for a prescribed period under control of an initial control circuit.
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申请公布号 |
US6753720(B2) |
申请公布日期 |
2004.06.22 |
申请号 |
US20020302849 |
申请日期 |
2002.11.25 |
申请人 |
RENESAS TECHNOLOGY CORP. |
发明人 |
KONO TAKASHI;MITSUI KATSUYOSHI;FURUTANI KIYOHIRO |
分类号 |
G11C11/413;G05F1/46;G05F3/24;G05F3/26;G11C5/14;G11C11/401;G11C11/407;(IPC1-7):G05F1/10 |
主分类号 |
G11C11/413 |
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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