| 摘要 |
The disclosure relates to a memory such as a DRAM (dynamic random access memory), specifically to a refresh controller embedded in a memory. The refresh controller according to the present invention lowers the levels of peak currents by differentiating active times of a first bank enable signal and a second bank enable signal. The present invention has an advantage that there is no problem of substantially reducing a refresh prosecution time for a second portion because a delayed refresh enable signal is being disabled even while the second bank enable signal is being enabled.
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