Patent ID: 6586821
Filing Date: 2003-07-01
Classification: H01L

Abstract:
A lead frame of an integrated circuit device package, comprising:a die pad having a first side, a second side, a third side, and a fourth side; and a plurality of lead fingers with a plurality of first quadrant lead fingers arranged about the first and second sides of the die pad in a first quadrant, a plurality of second quadrant lead fingers arranged about the second and third sides of the die pad in a second quadrant, a plurality of third quadrant lead fingers arranged about the third and fourth sides of the die pad in a third quadrant, and a plurality of fourth quadrant lead fingers arranged about the fourth and first sides of the die pad in a fourth quadrant, wherein the die pad is separated from the plurality of lead fingers with essentially no horizontal gap and essentially no horizontal overlap between the first and second sides of the die pad and the plurality of first quadrant lead fingers, the second and third sides of the die pad and the plurality of second quadrant lead fingers, the third and fourth sides of the die pad and the plurality of third quadrant lead fingers, and the fourth and first sides of the die pad and the plurality of fourth quadrant lead fingers.