It is packaged using the Tray method since it is a clock IC. The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible. The digital clock generator incorporates CLOCK GENERATOR, PROCESSOR SPECIFIC uPs, uCs, and peripheral ICs.
SI5335A-B10523-GM Features
SI5335A-B10523-GM Applications
There are a lot of Silicon Labs SI5335A-B10523-GM Clock Generators applications.