发明名称 SEMICONDUCTOR MEMORY APPARATUS AND TEST METHOD THEREOF
摘要 According to an embodiment of the present technology, a semiconductor memory device comprises: a read/write circuit unit configured to receive an external voltage, to read data from a memory cell array, and to generate a pre-read signal, while an internal voltage is generated during a test mode; and a controller configured to selectively drive a write circuit unit in response to the pre-read signal.
申请公布号 KR20150140041(A) 申请公布日期 2015.12.15
申请号 KR20140068218 申请日期 2014.06.05
申请人 SK HYNIX INC. 发明人 AHN, CHANG YONG;SHIN, YOON JAE
分类号 G11C29/00;G11C29/12 主分类号 G11C29/00
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