Invention Grant
US08810015B2 Integrated circuit packaging system with high lead count and method of manufacture thereof 有权
具有高引线数的集成电路封装系统及其制造方法

Integrated circuit packaging system with high lead count and method of manufacture thereof
Abstract:
A method of manufacture of an integrated circuit packaging system includes: forming a leadframe with a tiebar and an outer lead having an outer lead outer pad; forming an inner lead on a peel strip; attaching the leadframe to the peel strip around the inner lead; wire bonding a die to the outer lead and the inner lead; encapsulating the die and portions of the outer lead and the inner lead; removing the peel strip to expose a bottom surface of the inner lead; and removing the leadframe to have the outer lead outer pad of the outer lead coplanar with the bottom surface of the inner lead.
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