发明名称 SINGNAL SELECTING CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THEREOF
摘要 A signal selecting circuit and a semiconductor memory device including the same are provided to reduce loading of an output stage even though a signal is selected among a number of signals. A plurality of first selection parts(411,412,413) select an output enable signal proper for CAS latency among a number of output enable signals with different timing. A second selection part(430) selects an output proper for CAS latency among outputs of the first selection parts. A latch part(420) latches more than one of the outputs of the first selection parts and outputs them to the second selection part.
申请公布号 KR20080089907(A) 申请公布日期 2008.10.08
申请号 KR20070032664 申请日期 2007.04.03
申请人 HYNIX SEMICONDUCTOR INC. 发明人 SHIN, BEOM JU
分类号 G11C8/18;G11C11/4076 主分类号 G11C8/18
代理机构 代理人
主权项
地址