It is package in 48-LQFP case. Tray is the form in which it is packaged. The maximum value for normal operation is 3GHz. As far as I can tell, it is mounted by Surface Mount. Electrical components classified as Multiplexer are classified as such. To ensure reliable performance, the temperature should be set to -40°C~85°C. The clock switch should operate with a voltage of 3.135V~3.465VV. There is an output of LVDS. This is a member of the family of ICS854S202.
854S202AYILF Features
The operating temperature of -40°C~85°C degrees
854S202AYILF Applications
There are a lot of Renesas Electronics America Inc. 854S202AYILF Clock Buffers & Drivers applications.