发明名称 Method for testing semiconductor chips
摘要 A method for testing semiconductor chips, in particular semiconductor memory chips, is described. In which, in a chip to be tested, at least one test mode is set, the test mode is executed in the chip and test results are output from the chip. It is provided that, after the setting and before the performance of the test mode, a check mode is executed in which the status of the test mode set in the chip is read out in a defined format.
申请公布号 US6858447(B2) 申请公布日期 2005.02.22
申请号 US20020151990 申请日期 2002.05.21
申请人 INFINEON TECHNOLOGIES AG 发明人 HARTMANN UDO;KALLSCHEUER JOCHEN;BEER PETER
分类号 G01R31/28;G01R31/26;G01R31/30;G06F11/26;G11C29/12;G11C29/14;G11C29/46;H01L21/822;H01L27/04;(IPC1-7):H01L21/66;G06F17/50 主分类号 G01R31/28
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