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发明名称
开回路转换率控制输出驱动器
摘要
本发明揭示一种在一半导体装置中使用之转换率控制输出驱动器,其包括:一PVT变化侦测单元,其具有一用于接收一参考时脉之延迟线,以侦测一根据过程、电压及温度(PVT)变化而确定之该延迟线的延迟量变化;一选择讯号产生单元,其用于产生一与一藉由该PVT变化侦测单元而产生之侦测讯号对应的驱动选择讯号;及一输出驱动单元,其具有受控于一输出资料及该驱动选择讯号的复数个驱动器单元,其用于用一与该PVT变化对应之驱动强度来驱动一输出端子。
申请公布号
TW200713266
申请公布日期
2007.04.01
申请号
TW095123972
申请日期
2006.06.30
申请人
海力士半导体股份有限公司
发明人
申东石;郑仁和;金珍汉;金友;李炯东
分类号
G11C11/40(2006.01)
主分类号
G11C11/40(2006.01)
代理机构
代理人
陈长文
主权项
地址
韩国
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