Patent ID: 7547961

Claim:
A memory card comprising: a substrate having a front surface and a rear surface opposite to said front surface; a first flash memory chip and a second flash memory chip arranged over said front surface of said substrate; a controller chip for said first and second flash memory chips arranged over said front surface of said substrate; and a plurality of conductive patterns arranged over said front surface of said substrate and electrically connected to said controller chip; a resin molded over said controller chip, said first flash memory chip, said second flash memory chip and said conductive patterns; and a plurality of external terminals arranged over said rear surface of said substrate and exposed from said resin, wherein said second flash memory chip is stacked over said first flash memory chip, wherein said conductive patterns include a first pattern for selecting said first flash memory chip, a second pattern for selecting said second flash memory chip and a third pattern for transferring a command or data, wherein said first flash memory chip includes a first bonding pad and a third bonding pad, wherein said second flash memory chip includes a second bonding pad and a fourth bonding pad, wherein said first pattern is connected directly to said first bonding pad by a first bonding wire, wherein said second pattern is connected directly to said second bonding pad by a second bonding wire, wherein said third pattern is connected directly to said third bonding pad by a third bonding wire, and wherein said third bonding pad is connected directly to said fourth bonding pad by a fourth bonding wire.