INTEGRATED CIRCUIT DIE HAVING BOND PADS NEAR ADJACENT SIDES TO ALLOW STACKING OF DICE WITHOUT REGARD TO DICE SIZE

摘要

Integrated circuit die having bond pads near adjacent sides to allow stacking of dice without regard to dice size. A lower die has keep out areas on its top surface. The keep out areas correspond to two adjacent edges of the lower die. The lower die has bond pads within the keep out areas. An upper die is stacked on the top surface of the lower die such that the bond pads within the keep out areas of the lower die are exposed to accept wire bonds. The configuration of the keep out areas next to adjacent edges of the lower die thus provides flexibility in the design of stacked chip packages because the size of the upper die is not limited by the bond pad configuration of the lower die.