Hi Siegmund! Go to: http://www.national.com/packaging/llp/ and you'll find Application Notes AN-1187 which is all about LLP's. Designing them in assemblies, reflow profiles, and rework procedures. There's even a RealMedia video there that is showing the steps to use when reworking them. They're using a OK Systems (now Metcal) BGA 3000 rework system. According to National Semiconductor, LLP's are perfect for a wide variety of applications. Such as: Cell Phones GPS Receivers Pagers PDA’s Personal stereo / CD Hard disk drives Hand held portable devices Toys Notebooks -Steve Gregory- > Hello > > We are trying to do a detailed Qualification of an assembly and repair- > process for LLP (and similar)- packages. > Has anybody infomation regarding this subjects. > Will the amount of LLP increase in the future? > How can I get information about this topic? > > Best regards > > Siegmund Zweigart >