Patent ID: 6483718
Filing Date: 2002-11-19
Classification: H01L

Abstract:
A semiconductor device comprising:a plurality of semiconductor chips; and a plurality of substrates, each of the substrates having one of the semiconductor chips mounted thereon in a first region thereof, wherein: the substrates are stacked over top of each other; a first semiconductor chip mounted on a first stacked substrate is electrically connected to a second semiconductor chip mounted on a second stacked substrate through first terminals provided in a second region of each of the first and second stacked substrates outside the first region; a lowest substrate of the stacked substrates having second terminals provided in a third region of the lowest substrate that is closer to a center of the lowest substrate than the second region, the second terminals electrically connected to one of the semiconductor chips; and a pitch of adjacent two of the second terminals is wider than a pitch of adjacent two of the first terminals.