Stacked integrated circuit and capacitor structure containing via structures

摘要

An integrated circuit structure includes a planar capacitor positioned adjacent to a logic circuit implemented on a silicon die. The silicon die is bonded to a mounting base using controlled collapse chip connection methods such that a ground terminal of the silicon die is coupled to a ground trace in the mounting base and a Vdd terminal of the silicon die is coupled to a Vdd trace in the mounting base. The capacitor includes via structures with controlled collapse chip connection structures for bonding to the mounting base directly above the silicon die and coupling a first charge accumulation plate to the Vdd trace and a second charge accumulation plate to the ground trace.