发明名称 System and method for predicting burn-in conditions
摘要 According to one embodiment of the invention, a method for predicting burn-in conditions includes identifying a baseline IDDQ, a baseline temperature, and a baseline IDDQ current density based on a plurality of existing burn-in data for one or more existing devices, determining a theoretical IDDQ current density for a device, determining a ratio of the theoretical IDDQ current density to the baseline IDDQ current density, determining a theoretical process metric for the device at the baseline temperature based on the ratio and the baseline IDDQ, measuring a process metric for an actual device, comparing the process metric for the actual device and the theoretical process metric for the device, and determining an actual burn-in temperature for the actual device based on the comparison.
申请公布号 US6968287(B2) 申请公布日期 2005.11.22
申请号 US20040816246 申请日期 2004.04.01
申请人 TEXAS INSTRUSTMENTS INCORPORATED 发明人 HARRIS GEORGE E.;BROWN, II RANDY L.
分类号 G01K7/00;G06F11/30;(IPC1-7):G01K7/00 主分类号 G01K7/00
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