发明名称 SEMICONDUCTOR MEMORY AND SYSTEM USING THE SAME
摘要 A semiconductor memory may include a plurality of stacked semiconductor chips which are interconnected using through-chip vias. The semiconductor memory may set chip IDs of the respective semiconductor chips by using a chip code such that the chip IDs are different from each other, and perform a through-chip via test for the plurality of stacked semiconductor chips by changing the chip IDs of the respective semiconductor chips during a test mode period.
申请公布号 US2016189802(A1) 申请公布日期 2016.06.30
申请号 US201514636917 申请日期 2015.03.03
申请人 SK hynix Inc. 发明人 KIM Ji Hwan
分类号 G11C29/00;G11C29/14 主分类号 G11C29/00
代理机构 代理人
主权项 1. A semiconductor memory comprising a plurality of stacked semiconductor chips which are interconnected using through-chip vias, wherein the semiconductor memory sets chip IDs of respective semiconductor chips by using a chip code such that the chip IDs are different from each other, and performs a through-chip via test for the plurality of stacked semiconductor chips by changing the chip IDs of the respective semiconductor chips during a test mode period.
地址 Icheon-si Gyeonggi-do KR