Invention Grant
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
- Patent Title: Apparatus and method for controlling active cycle of semiconductor memory apparatus
- Patent Title (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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Application No.: US11600156Application Date: 2006-11-16
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Publication No.: US07711969B2Publication Date: 2010-05-04
- Inventor: Sang-Kwon Lee
- Applicant: Sang-Kwon Lee
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Venable LLP
- Agent Jeffri A. Kaminski
- Priority: KR10-2005-0130343 20051227
- Main IPC: G06F1/00
- IPC: G06F1/00 ; H03K19/00
Abstract:
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.
Public/Granted literature
- US20070150769A1 Apparatus and method for controlling active cycle of semiconductor memory apparatus Public/Granted day:2007-06-28
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