发明名称 Method for detecting column fail by controlling sense amplifier of memory device
摘要 Disclosed is a method for detecting a column fail by controlling a sense amplifier of a memory device. The method includes the steps of enabling a word line of a memory cell of the memory device, adjusting a timing of a high-level driving voltage and a low-level driving voltage applied to the sense amplifier, and detecting an amplification result of the sense amplifier.
申请公布号 US7382671(B2) 申请公布日期 2008.06.03
申请号 US20040882442 申请日期 2004.07.01
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LEE GEUN IL
分类号 G11C7/00;H01L21/66;G11C7/06;G11C29/00;G11C29/02 主分类号 G11C7/00
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