Electronic device with first and second contact pads and related methods
AssigneeSTMicroelectronics (Shenzhen) R&D Co. Ltd
InventorJing-En Luan
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Abstract
An electronic device may include leads, an IC having first and second bond pads, and an encapsulation material adjacent the leads and the IC so the leads extend to a bottom surface of the encapsulation material defining first contact pads. The electronic device may include bond wires between the first bond pads and corresponding ones of the leads, and conductors extending from corresponding ones of the second bond pads to the bottom surface of the encapsulation material defining second contact pads.
Claims26
An electronic device comprising:
- a plurality of leads;
- an integrated circuit (IC) comprising first and second pluralities of bond pads;
- an encapsulation material adjacent said plurality of leads and said IC so said plurality of leads extends to a bottom surface of said encapsulation material, a lowermost portion of said plurality of leads defining a first plurality of contact pads at the bottom surface of said encapsulation material;
- a plurality of bond wires between said first plurality of bond pads and corresponding ones of said plurality of leads;
- and
- a plurality of conductors extending from corresponding ones of said second plurality of bond pads to the bottom surface of said encapsulation material, said plurality of conductors defining a second plurality of contact pads at the bottom surface of said encapsulation material;
- said first plurality of contact pads, said second plurality of contact pads, and the bottom surface of said encapsulation material being aligned with each other.
An electronic device comprising:
- a plurality of leads;
- an integrated circuit (IC) comprising first and second pluralities of bond pads;
- an encapsulation material adjacent said plurality of leads and said IC so said plurality of leads extends to a bottom surface of said encapsulation material, a lowermost portion of said plurality of leads defining a first plurality of contact pads at the bottom surface of said encapsulation material and arranged around a periphery of the bottom surface;
- a plurality of bond wires between said first plurality of bond pads and corresponding ones of said plurality of leads;
- and
- a plurality of conductors extending from said second plurality of bond pads to the bottom surface of said encapsulation material, said plurality of conductors defining a second plurality of contact pads arranged within the plurality of first contact pads at the bottom surface of said encapsulation material;
- said first plurality of contact pads, said second plurality of contact pads, and the bottom surface of said encapsulation material being aligned with each other.
A method for making an electronic device comprising:
- coupling a plurality of wire bonds between a first plurality of bond pads of an integrated circuit (IC) and corresponding ones of a plurality of leads;
- coupling a plurality of conductors to extend outwardly from a second plurality of bond pads of the IC;
- and
- forming an encapsulation material adjacent the plurality of leads and the IC so the plurality of leads extend to a bottom surface of the encapsulation material, a lowermost portion of the plurality of leads defining a first plurality of contact pads at the bottom surface of the encapsulation material;
- the plurality of conductors extending to the bottom surface and defining a second plurality of contact pads at the bottom surface of the encapsulation material;
- the first plurality of contact pads, the second plurality of contact pads, and the bottom surface of the encapsulation material being aligned with each other.
A method for making an electronic device comprising:
- coupling a plurality of wire bonds between a first plurality of bond pads of an integrated circuit (IC) and corresponding ones of a plurality of leads;
- coupling a plurality of conductors to extend outwardly from a second plurality of bond pads of the IC;
- coupling a conductive frame to the second plurality of bond pads, and severing portions of the conductive frame to define the plurality of conductors;
- and
- forming an encapsulation material adjacent the plurality of leads and the IC so the plurality of leads extend to a bottom surface of the encapsulation material defining a first plurality of contact pads, and so that the plurality of conductors extends to the bottom surface defining a second plurality of contact pads.
A method for making an electronic device comprising:
- coupling a plurality of wire bonds between a first plurality of bond pads of an integrated circuit (IC) and corresponding ones of a plurality of leads, the plurality of leads being initially part of a lead frame;
- coupling a plurality of conductors to extend outwardly from a second plurality of bond pads of the IC;
- and
- forming an encapsulation material adjacent the plurality of leads and the IC so the plurality of leads extend to a bottom surface of the encapsulation material defining a first plurality of contact pads, and so that the plurality of conductors extends to the bottom surface defining a second plurality of contact pads.
Dependencies are inferred from the claim text.