发明名称 |
Integrated circuit memory device including delay locked loop circuit and delay locked loop control circuit and method of controlling delay locked loop circuit |
摘要 |
A DLL power supply of the integrated circuit memory device supplies power to the DLL circuit, and a control signal generator controls the DLL power supply to selectively supply power to the DLL circuit during a refresh mode of the integrated circuit memory device based on a selection signal.
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申请公布号 |
US6937534(B2) |
申请公布日期 |
2005.08.30 |
申请号 |
US20030646718 |
申请日期 |
2003.08.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM JONG-HYOUNG;SUNG HUI-KYUNG |
分类号 |
H03K17/22;G11C7/22;G11C11/406;G11C11/4074;G11C11/4076;(IPC1-7):G11C7/00 |
主分类号 |
H03K17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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