It is packaged using the Tape & Reel (TR) method since it is a clock IC. In the reflowing process, this clock generator ic is able to maintain a maximum temperature of 260. The uPs/uCs/Peripheral IC clock generator incoporates is CLOCK GENERATOR, PROCESSOR SPECIFIC.
SI5395B-A10450-GMR Features
SI5395B-A10450-GMR Applications
There are a lot of Silicon Labs SI5395B-A10450-GMR Clock Generators applications.