| 摘要 |
The present invention relates to a clamp circuit and a boosting circuit using the same. In order to drop a boosting voltage to a target word line voltage, at least one or more clamp circuit is provided. At least one or more of the clamp circuits are independently driven in a desired sensing period to lower the boosting voltage. Thus, rapid read access time is accomplished upon a data read operation. Current consumption can be minimized and a stabilized word line voltage can be generated.
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