发明名称 |
Level-shifter circuit and memory device comprising said circuit |
摘要 |
A level-shifter circuit is adapted for shift an input voltage into an output voltage that is variable between a negative voltage value up to a preset positive voltage level. The shifter circuit includes a first circuit adapted to shift the input voltage into the preset positive voltage level, a second circuit adapted to transfer the preset voltage level to a third circuit connected to a preset negative voltage value. The third circuit is connected to a further voltage at a positive or nil level and is adapted to supply an output voltage to the preset negative level or to the positive or nil level.
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申请公布号 |
US7835201(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20080152660 |
申请日期 |
2008.05.14 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
DE SANDRE GUIDO;AMBROSINO ANDREA;PASOTTI MARCO |
分类号 |
G11C7/00 |
主分类号 |
G11C7/00 |
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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