This clock IC is packaged using the Tray method. This clock generator will sustain a maximum temperature of 260 when reflown. The uPs/uCs/Peripheral IC clock generator incoporates is CLOCK GENERATOR, PROCESSOR SPECIFIC.
SI5355A-B05422-GM Features
SI5355A-B05422-GM Applications
There are a lot of Silicon Labs SI5355A-B05422-GM Clock Generators applications.