Patent ID: 6160718
Filing Date: 2000-12-12
Classification: H01L,H05K

Abstract:
A module for mounting in a slot of a mother board of a computer, said module comprising:a board having an interface portion for engaging with said slot;a plurality of multi-chip packages mounted on said board, said plurality of multi-chip packages arranged in a row along and adjacent to said interface portion of said board, each of said plurality of said multi-chip packages comprising:a substrate;a first integrated circuit chip connected to a first side of said substrate;a second integrated circuit chip connected to a second side of said substrate;wherein said second chip is positioned below said first chip;a plurality of interconnect bumps on said second side of said substrate, each bump having a first end and a second end, said first end attached to said second side of said substrate;said substrate directly mounted on said board, wherein said second end of each interconnect bump is attached to said board; andtraces on said board electrically interconnecting said plurality of multi-chip packages to said interface portion, said traces being substantially equal in length.