초록 ▼

An integrated circuit package encapsulates a volatile memory chip and a backup battery for preserving data in the event of loss of main power supply. The package includes a finger lead assembly encapsulated within a body of non-conductive material, with a coplanar base support finger lead traversing

An integrated circuit package encapsulates a volatile memory chip and a backup battery for preserving data in the event of loss of main power supply. The package includes a finger lead assembly encapsulated within a body of non-conductive material, with a coplanar base support finger lead traversing an interconnect region. One terminal of the battery is welded to the base support finger lead, and the integrated circuit chip is bonded directly onto the other battery terminal by a layer of conductive epoxy. The stacked assembly of the integrated circuit chip, the battery and the base support finger lead is disposed within a central region whereby the stacked assembly, including gold interconnect wires, are completely encapsulated within the molded package body.

대표청구항 ▼

A device package for providing electrical power to an electronic circuit device comprising, in combination: a body of non-conductive material; a finger lead assembly encapsulated within said body of non-conductive material, said finger lead assembly including a plurality of conductive finger leads,

A device package for providing electrical power to an electronic circuit device comprising, in combination: a body of non-conductive material; a finger lead assembly encapsulated within said body of non-conductive material, said finger lead assembly including a plurality of conductive finger leads, with one of said finger leads defining a power lead; a battery having a positive polarity power terminal and a negative polarity power terminal, one of said battery power terminals being mounted onto said power lead; and, an electronic circuit device encapuslated within said body of non-conductive material and coupled to one of said battery power terminals opposite of said battery terminal mounted onto said power lead.