公开(公告)号：US20090185440A1

公开(公告)日：2009-07-23

申请号：US12411613

申请日：2009-03-26

Applicant: SANG KWON LEE

Inventor： SANG KWON LEE

IPC: G11C7/00

CPC classification number: G11C11/406 ,  G11C7/1063 ,  G11C2211/4067

Abstract: An active cycle control circuit for a semiconductor memory apparatus is configured to precharge a word line corresponding to a read cycle, and activate a word line corresponding to a refresh request signal in response to the refresh request signal generated during the read cycle.

Abstract translation: 半导体存储装置的有源周期控制电路被配置为对与读周期相对应的字线进行预充电，并且响应于在读周期期间产生的刷新请求信号，激活与刷新请求信号对应的字线。