Method for stack-packaging integrated circuit die using at least one die in the package as a spacer

摘要

A method for producing a semiconductor package without spacer components has steps of (a) providing at least two rectangular die components each having a length greater than a width and bond pads implemented on the short sides only; (b) cross stacking the die components on a substrate for package assembly such that the bond-pad arrays are unobstructed; (c) wire bonding the unobstructed bond pads on each die component to the substrate; and (d) encapsulating the package.