发明授权
US07711969B2 Apparatus and method for controlling active cycle of semiconductor memory apparatus
有权
用于控制半导体存储装置的有效周期的装置和方法
- 专利标题： Apparatus and method for controlling active cycle of semiconductor memory apparatus
- 专利标题（中）： 用于控制半导体存储装置的有效周期的装置和方法
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申请号： US11600156申请日： 2006-11-16
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公开(公告)号： US07711969B2公开(公告)日： 2010-05-04
- 发明人: Sang-Kwon Lee
- 申请人： Sang-Kwon Lee
- 申请人地址： KR Gyeonggi-do
- 专利权人： Hynix Semiconductor Inc.
- 当前专利权人： Hynix Semiconductor Inc.
- 当前专利权人地址： KR Gyeonggi-do
- 代理机构： Venable LLP
- 代理商 Jeffri A. Kaminski
- 优先权： KR10-2005-0130343 20051227
- 主分类号： G06F1/00
- IPC分类号： G06F1/00 ; H03K19/00
摘要：
An apparatus for controlling an active cycle of semiconductor memory that supports a synchronous mode and an asynchronous mode is provided. The apparatus includes an operational mode control unit that determines the operational mode of the semiconductor memory on the basis of a clock signal for a predetermined time and outputs an operational mode determination signal, and an active control unit that controls the output of an active signal for executing an active cycle of the corresponding operational mode on the basis of the operational mode determination signal.
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