Low powder distribution inductance lead frame for semiconductor chips

摘要

A semiconductor integrated chip (IC) package has a lead frame for wire bonding IC chips contained therein. The lead frame power buses are arranged to minimize power bus inductance by assuring that a minimum distance is maintained between a current source path and a current return path which includes the wire bond connections to the chip. Distance is minimized by providing both the current source and current return pins in adjacent pin pairs on opposite sides of the package.