It is package in 20-TSSOP (0.173, 4.40mm Width) case. The package is in the form of a Tube. It is normal to operate with a value of 2GHz. As a result, it will be mounted by Surface Mount in this case. An electronic component classified as Multiplexer is categorized as such. Setting the temperature to -40°C~85°C ensures reliable performance. With a 2.375V~2.625VV power source, it should work. Its output is LVDS. There is a family of objects known as the ICS854S057.
854S057BGILF Features
The operating temperature of -40°C~85°C degrees
854S057BGILF Applications
There are a lot of Renesas Electronics America Inc. 854S057BGILF Clock Buffers & Drivers applications.