Patent ID: 6107677
Filing Date: 2000-08-22
Classification: H01L,Y10T

Abstract:
An integrated circuit quad-package having a reversible pin-out arrangement, the quad-package comprising:an integrated circuit die having a front-side surface, adjacent first and second edges, and adjacent third and fourth adjacent edges;a housing having opposing first and third sides and opposing second and fourth sides;a Leads-Over-Chip (LOC) lead frame disposed within the housing, said LOC lead frame including:a plurality of interdigitated overlying the front-side surface of the integrated circuit die, said plurality of interdigitated leads comprising:a first group of leads, each lead of said first group of leads constructed to extend substantially from the first edge of the front-side surface, across the front-side surface, over the adjacent second edge of the front-side surface, away from the integrated circuit die, and out the second side of the housing to terminate in a pin;a second group of leads, each lead of said second group of leads constructed to extend substantially from the second edge of the front-side surface, across the front-side surface, over the adjacent first edge of the front-side surface, away from the integrated circuit die, and out the first side of the housing to terminate in a pin;a third group of leads, each lead of said third group of leads constructed to extend substantially from the third edge of the front-side surface, across the front-side surface, over the adjacent fourth edge of the front-side surface, away from the integrated circuit die, and out the fourth side of the housing to terminate in a pin; anda fourth group of leads, each lead of said fourth group of leads constructed to extend substantially from the fourth edge of the front-side surface, across the front-side surface, over the adjacent third edge of the front-side surface, away from the integrated circuit die, and out the third side of the housing to terminate in a pin; anda plurality of bond pads on the front-side surface of the integrated circuit die, said plurality of bond pads comprising a first group of bond pads and a second group of bond pads, each bond pad in said first group of bond pads being alternately coupleable to adjacent first and second group leads so each bond pad in the first group of bond pads is alternately accessible through pins on the first and second sides of the housing, and each bond pad of said second group of bond pads being alternately coupleable to adjacent third and fourth group leads so each bond pad in the second group of bond pads is alternately accessible through pins on the third and fourth sides of the housing.