发明名称 VERTICALLY STACKABLE DIES HAVING CHIP IDENTIFIER STRUCTURES
摘要 A particular method of making a stacked multi-die semiconductor device includes forming a stack of at least two dies. Each die includes a chip identifier structure that includes a first set of at least two through vias that are each hard wired to a set of external electrical contacts. Each die further includes chip identifier selection logic coupled to the chip identifier structure. Each die further includes a chip select structure that includes a second set of at least two through vias coupled to the chip identifier selection logic. The method further includes coupling each external electrical contact to a voltage source or ground. Each of the first set of through vias has a pad that is coupled to an adjacent through via and each of the second set of through vias is coupled to its own respective pad.
申请公布号 US2013280863(A1) 申请公布日期 2013.10.24
申请号 US201313925010 申请日期 2013.06.24
申请人 QUALCOMM INCORPORATED 发明人 SUH JUNGWON
分类号 H01L21/50;G06F17/50 主分类号 H01L21/50
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