发明名称 Semiconductor device including leadframe with increased I/O
摘要 In accordance with the present invention, there is provided a semiconductor package (e.g., a QFP package) including a uniquely configured leadframe sized and configured to maximize the available number of exposed leads in the semiconductor package. More particularly, the semiconductor package of the present invention includes a generally planar die pad or die paddle defining multiple peripheral edge segments. In addition, the semiconductor package includes a plurality of leads. Some of these leads include exposed bottom surface portions which are provided in at least one row or ring which at least partially circumvents the die pad, with other leads including portions which protrude from respective side surfaces of a package body of the semiconductor package. Connected to the top surface of the die pad is at least one semiconductor die which is electrically connected to at least some of the leads. At least portions of the die pad, the leads, and the semiconductor die are encapsulated by the package body, with at least portions of the bottom surfaces of the die paddle and some of the leads being exposed in a common exterior surface of the package body.
申请公布号 US7847392(B1) 申请公布日期 2010.12.07
申请号 US20080242603 申请日期 2008.09.30
申请人 AMKOR TECHNOLOGY, INC. 发明人 CHOI YEON HO;KIM GIJEONG;KIM WANJONG
分类号 H01L23/49 主分类号 H01L23/49
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