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    Leadframe Strip And Leadframes
    1.
    发明申请
    Leadframe Strip And Leadframes 有权
    引线框带和引线框架

    公开(公告)号：US20160027721A1

    公开(公告)日：2016-01-28

    申请号：US14444516

    申请日：2014-07-28

    Applicant: Texas Instruments Incorporated

    Inventor： Wen Yu Lee ,  Steven Su

    IPC: H01L23/495 ,  H01L21/48

    CPC classification number: H05K3/301 ,  H01L21/4821 ,  H01L21/4825 ,  H01L21/565 ,  H01L21/78 ,  H01L23/49541 ,  H01L23/49555 ,  H01L23/49582 ,  H01L24/97

    Abstract: A leadframe strip including a first leadframe having a first die pad and a first plurality of generally parallel leads each extending outwardly relative to the first die pad and terminating in a free end and a second leadframe having a second die pad and a second plurality of generally parallel leads extending outwardly relative to the second die pad and terminating in a free end. The free ends of the second plurality of leads are positioned in close nontouching adjacent relationship with the free ends of the first plurality of leads. The two leadframes may be separated from each other by a single saw cut.

    Abstract translation: 一种引线框条，包括具有第一引线框架的第一引线框架和第一多个大致平行的引线，每个引线板相对于第一管芯焊盘向外延伸并终止于自由端，第二引线框架具有第二管芯焊盘和第二多个通常 平行引线相对于第二管芯焊盘向外延伸并终止于自由端。 第二多个引线的自由端位于与第一多个引线的自由端紧密非接触的相邻关系中。 两个引线框架可以通过单个锯切切割彼此分离。

    Making a plurality of integrated circuit packages
    5.
    发明授权
    Making a plurality of integrated circuit packages 有权
    制作多个集成电路封装

    公开(公告)号：US09363901B2

    公开(公告)日：2016-06-07

    申请号：US14965052

    申请日：2015-12-10

    Applicant: Texas Instruments Incorporated

    Inventor： Wen Yu Lee ,  Steven Su

    IPC: H01L21/44 ,  H01L21/48 ,  H05K3/30 ,  H01L21/56 ,  H01L21/78

    CPC classification number: H05K3/301 ,  H01L21/4821 ,  H01L21/4825 ,  H01L21/565 ,  H01L21/78 ,  H01L23/49541 ,  H01L23/49555 ,  H01L23/49582 ,  H01L24/97

    Abstract: A method of making a plurality of integrated circuit packages provides a metal strip. A first leadframe having a first die pad is formed on the metal strip. Also formed are a first plurality of leads with proximal ends adjacent to the first die pad, free distal ends positioned outwardly from the first die pad, and a first leadframe dam bar intersecting the proximal ends of the first plurality of leads. A second leadframe having a second die pad, a second plurality of leads with proximal ends adjacent to the second die pad and free distal ends positioned outwardly from the second die pad and a second leadframe dam bar intersecting the proximal ends of the second plurality of leads are formed on the metal strip. The free distal ends of said second plurality of leads are aligned with and adjacent to said free distal ends of said first plurality of leads.

    Abstract translation: 制造多个集成电路封装的方法提供金属条。 具有第一管芯焊盘的第一引线框形成在金属条上。 还形成有第一多个引线，其具有邻近第一管芯焊盘的近端，从第一管芯焊盘向外定位的自由远端，以及与第一多个引线的近端相交的第一引线框阻挡条。 具有第二管芯焊盘的第二引线框架，具有邻近第二管芯焊盘的近端的第二多个引线和从第二管芯焊盘向外定位的自由远端以及与第二多个引线的近端相交的第二引线框阻挡条 形成在金属条上。 所述第二多个引线的自由远端与所述第一多个引线的所述自由远端对准并相邻。

    Leadframe strip and leadframes
    6.
    发明授权
    Leadframe strip and leadframes 有权
    引线框和引线框架

    公开(公告)号：US09337130B2

    公开(公告)日：2016-05-10

    申请号：US14444516

    申请日：2014-07-28

    Applicant: Texas Instruments Incorporated

    Inventor： Wen Yu Lee ,  Steven Su

    IPC: H01L23/495 ,  H01L21/48

    CPC classification number: H05K3/301 ,  H01L21/4821 ,  H01L21/4825 ,  H01L21/565 ,  H01L21/78 ,  H01L23/49541 ,  H01L23/49555 ,  H01L23/49582 ,  H01L24/97

    Abstract: A leadframe strip including a first leadframe having a first die pad and a first plurality of generally parallel leads each extending outwardly relative to the first die pad and terminating in a free end and a second leadframe having a second die pad and a second plurality of generally parallel leads extending outwardly relative to the second die pad and terminating in a free end. The free ends of the second plurality of leads are positioned in close nontouching adjacent relationship with the free ends of the first plurality of leads. The two leadframes may be separated from each other by a single saw cut.

    Abstract translation: 一种引线框条，包括具有第一引线框架的第一引线框架和第一多个大致平行的引线，每个引线框架相对于第一管芯焊盘向外延伸并终止于自由端，第二引线框架具有第二管芯焊盘和第二多个通常 平行引线相对于第二管芯焊盘向外延伸并终止于自由端。 第二多个引线的自由端位于与第一多个引线的自由端紧密非接触的相邻关系中。 两个引线框架可以通过单个锯切切割彼此分离。

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