| 摘要 |
A high voltage generation circuit comprises a first boosting unit, a second boosting unit, a delay circuit which delays the output of the first boosting unit as applied the second boosting unit, a pre-charge unit, and switch units which connect respective nodes in response to control signals. A voltage supply circuit is also provided that converts an externally supplied power source voltage (VCC) to a predetermined pre-charge voltage (VPP 2 ).
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