发明名称 Voltage generator with first drive current in test mode and second drive current in normal operation
摘要 A method for testing a memory device. The method writes test data to an array of cells of the memory device during a test mode. The method calls for driving a cell plate of the memory device during at least a portion of the test with a current level that is less than the current used during normal operation. This amplifies the affect of defective cells on the cell plate voltage thereby allowing identification of unacceptably weak cells with shorter, less strenuous tests.
申请公布号 US6134162(A) 申请公布日期 2000.10.17
申请号 US19990360952 申请日期 1999.07.27
申请人 MICRON TECHNOLOGY, INC. 发明人 CASPER, STEPHEN L.
分类号 G11C7/00;G11C11/4074;G11C29/00;G11C29/50;(IPC1-7):G11C7/00 主分类号 G11C7/00
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