发明名称 SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To perform a simple evaluation test of a semiconductor device. <P>SOLUTION: A semiconductor device 10 comprising first and second core chips CC0 and CC1, each of which generates internal signals MA, is based on a technical concept in which each of the first and second core chips CC0 and CC1 is provided with second and third nodes N<SB POS="POST">2</SB>and N<SB POS="POST">3</SB>that are spirally connected with each other via a through-electrode and the internal signals MA to be observed are output to the outside through the second and third nodes N<SB POS="POST">2</SB>and N<SB POS="POST">3</SB>. Those output internal signals MA are observed by using an external tester or the like; thereby allowing evaluation tests of core chips to be performed in parallel. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012226794(A) 申请公布日期 2012.11.15
申请号 JP20110091817 申请日期 2011.04.18
申请人 ELPIDA MEMORY INC 发明人 YOKO HIDEYUKI
分类号 G11C29/56;G01R31/28;G11C5/00;H01L21/336;H01L21/8242;H01L21/8246;H01L21/8247;H01L27/10;H01L27/105;H01L27/108;H01L27/115;H01L29/788;H01L29/792 主分类号 G11C29/56
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