Patent ID: 9379063
Filing Date: 2016-06-28
CPC Classification: G11C,H01L

Claim Text:
1. A semiconductor device comprising: a plurality of chips being stacked with a TSV structure in which adjacent ones of the chips are connected to each other via a plurality of through electrodes, each of the chips including: at least one input/output circuit; and a plurality of TSV array portions provided with the plurality of through electrodes so as to correspond to a plurality of channels, the plurality of TSV array portions including a first TSV array portion connected to the at least one input/output circuit so as to contribute to an input and an output of data depending upon the number of the chips being stacked and a second TSV array portion of pass-through, that is not connected to the at least one input/output circuit; wherein the chips are rotated in a surface direction and stacked depending upon the number of chips being stacked, and an input and an output of data is performed through the pass-through TSV array portion.