Patent ID: 6437447
Filing Date: 2002-08-20
Classification: H01L

Abstract:
A dual-sided chip package without a die pad, comprising: a leadframe, comprising a first support bar, a second support bar, a first inner lead finger, and a second inner lead finger, the first support bar and the second support bar being disposed between the first inner lead finger and the second inner lead finger;a first die disposed between the first inner lead finger and the second inner lead finger, the first die having a back side that is attached to the first support bar and the second support bar; a first bonding wire and a second bonding wire, coupling the first die with the first inner lead finger and the second inner lead finger; a second die disposed between the first support bar and the second support bar, the second die having a back side that is connected to the back side of the first die, so that the dies are connected in a back-to-back disposition; a third bonding wire and a fourth bonding wire, coupling the second die with the first inner lead finger and the second inner lead finger; and a molded plastic body encasing the first die, second die, first bonding wire, second bonding wire, third bonding wire, fourth bonding wire, first support bar, second support bar, first inner lead finger, and second inner lead finger.