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Lead/Ball Finish options??????

Jeffrey Ziegler
Prodigy 60 points

Where in TI's voluminous data sheets or its voluminous website is there a listing of what the Lead/Ball Finish codes on the data sheets mean and  why we should care?  I'm specifically looking at 74LVC1G3157DBVR and trying to figure out if I should use the variant marked "CU NIPDAU" or the one marked "CU NIPDAU /CU SN."  I've wasted a lot of time fruitlessly pursuing this.

  • 0
    TI__Guru 62930 points
    Hi Jeffrey ,

    I totally understand navigating the site can be quite a challenge . I go through it myself everyday :)
    you can start with here . www.ti.com/.../packaginghome.page where you can get more info about the terminology and app notes .
    In the quality packaging tab of the product folder, clicking on the details link can give more information about the product content .
    E4 indicates "green" mold compound being used .