A clock integrated circuit is packaged in a Tape & Reel (TR)-shaped package because it is for use as a clock. The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible. The uPs/uCs/Peripheral IC clock generator incoporates is CLOCK GENERATOR, PROCESSOR SPECIFIC.
SI5395A-A10000-GMR Features
SI5395A-A10000-GMR Applications
There are a lot of Silicon Labs SI5395A-A10000-GMR Clock Generators applications.