发明名称 |
ON-CHIP MULTILEVEL VOLTAGE GENERATOR |
摘要 |
<p>On-chip multi-level voltage generating system comprising charge pump circuit means (26) responsive to a low voltage for supplying multiple voltages on a high voltage output, a plurality of selectable feedback paths connected to the output of said charge pump circuit means (26) with each feedback path controlling the charge pump circuit means to output a selected voltage level, and charge pump control means (28) coupled to a drive input (30) of the charge pump circuit means (26) and in series with each feedback path, and being responsive to enabling signals to activate the feedback path corresponding to the selected voltage level.</p> |
申请公布号 |
JPS63274362(A) |
申请公布日期 |
1988.11.11 |
申请号 |
JP19870259874 |
申请日期 |
1987.10.16 |
申请人 |
INTERNATL BUSINESS MACH CORP <IBM> |
发明人 |
HAIDEN KURAI KURANFUOODO JIYUNIA;SUTEISHIII JIIN GAABUIN;UENDEII KEI HOJIN;JIYON MAAKU MAREN |
分类号 |
H01L21/8247;G11C5/14;G11C16/06;G11C16/30;G11C17/00;H01L21/822;H01L27/04;H01L29/788;H01L29/792;H02M3/00;H02M3/07;H03K5/00 |
主分类号 |
H01L21/8247 |
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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