Patent ID: 6114749
Filing Date: 2000-09-05
Classification: H01L

Abstract:
An integrated circuit package comprising:a lead frame package having a base which has peripheral contacts;a plurality of vertical contact legs extending outwardly from a bottom of said base;a shallow recess on a top surface of said base;an integrated circuit chip mounted in said shallow recess, said chip including plural contact pads electrically connecting with respective said peripheral contacts of said base;a lead frame including plural spaced apart conductive lead frame fingers tapering radially inwardly between and electrically connecting said peripheral contacts of said base and said contact pads of said chip;a rectangular power bus and rectangular ground bus cooperatively supported on said lead frame fingers and disposed adjacent to and encircling said integrated circuit chip, said ground bus being disposed outside said power bus, and said busses being disposed on a top surface of said base;a non-conductive film carried by said lead frame fingers and supporting said power bus and said ground bus;first wire bonds directly connecting said contact pads of said integrated circuit chip to said bus;second wire bonds directly connecting said bus to said lead frame fingers; andthird wire bonds directly connecting said pads of said integrated circuit chip to said lead frame fingers;wherein said base forms quadrants, said power bus being electrically connected to a selected one and only one of said lead frame fingers in each said quadrant of said base.