Consolidated chip design for wire bond and flip-chip package technologies
AssigneeInternational Business Machines Corporation
InventorsAllan Bertolet, James Fiore, Eberhard Gramatski
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AssigneeInternational Business Machines Corporation
InventorsAllan Bertolet, James Fiore, Eberhard Gramatski
Estimating the term…
A semiconductor structure and method of fabrication are provided in which permanent external electrical connection to active circuitry in the structure can be made through either a wire bond pad or metal bump formed thereon. A final metallization including a wire bond pad is disposed over and electrically connected with the active circuitry. An insulating material film is disposed over the final metallization leaving the wire bond pad and a portion of the final metallization laterally displaced from the pad exposed. A metal bump contacts the laterally displaced exposed portion of the final metallization. The wire bond pad is electrically coupled with and laterally displaced from the metal bump through the final metallization. The metal bump and wire bond pad are configured to facilitate electrical connection of the semiconductor structure with an external connector, such as a modular packaging substrate. The structure may also be used for testing and burning in a semiconductor die without direct physical contact of the external testing device to the wire bond pad.
A semiconductor structure facilitating external electrical connection to a region of active circuitry thereof, through a wire bond pad or a metal bump formed therein, said semiconductor structure comprising:
A semiconductor die configured to facilitate electrical connection of an external connector thereto through a plurality of metal bumps and a plurality of wire bond pads, said semiconductor die comprising:
A structure facilitating testing and burn-in of a semiconductor die having a region of active circuitry associated therewith, said semiconductor die also including a final metallization overlying and electrically connected with said region of active circuitry, said final metallization having an exposed, planar wire bond pad therein, said structure comprising:
Dependencies are inferred from the claim text.