Inventors:
Tracy V. Reynolds - Boise ID, US
Mark S. Johnson - Meridian ID, US
Assignee:
MICRON TECHNOLOGY, INC. - Boise ID
International Classification:
H01L 25/065, H01L 21/98
US Classification:
257686, 438109, 257690, 257E21705, 257E21499, 257E23141, 257E25013
Abstract:
Several embodiments of microelectronic device packaging configurations with lead frames without downsets are disclosed herein. In one embodiment, the configuration includes a pair of microelectronic dies with active surfaces facing one another, and a lead frame positioned between the dies. The lead frame has no downset and extends from between the dies and protrudes out of an encapsulant material. In one embodiment the lead frame is connected to both an upper and a lower die. In other embodiments, the lead frame is connected to a first die by wirebonds and is not connected to a second die. The first and second die may be connected to one another by interconnects such as solder ball interconnects.