A multiple die package and removable storage card is disclosed. An
insulator layer is provided and one or more vias are formed within it.
The insulator may be provided without vias, and vias formed later. At
least one integrated circuit is provided and electrically coupled to at
least one lead of a first leadframe overlying one surface of the
insulator layer. At least one second integrated circuit is provided and
electrically coupled to a second leadframe overlying a second surface of
the insulator layer. Electrical connections between the two leadframes
and the first and second integrated circuits are made through the
insulator, at selected locations, by coupling at least one lead of the
first and second leadframes one to another. The leads of the first and
second leadframe may be electrically coupled via anisotropically
conductive areas of the leadframes.