Patent ID: 7411292
Filing Date: 2008-08-12
Classification: H01L

Abstract:
1. A memory card comprising: a substrate, the substrate including a first plurality of bonding pads; a memory die on top of the substrate, the memory die including a second plurality of bonding pads that are located in proximity to the first plurality of bonding pads; a controller die on top of the memory die, the controller die including a third plurality of bonding pads; and a interposer coupled to the controller die and on top of the memory die, the interposer includes a fourth plurality of bonding pads, that are located in proximity to the first, second and third of plurality of bonding pads to allow for wire connections therebetween, wherein the fourth plurality of bonding pads of the interposer allows for wire bonding to be shifted to the interposer and allows wiring bonding to the substrate to be minimized.