The clock divider is available in 16-TSSOP (0.173, 4.40mm Width) case. The package is in the form of a Tube. As a rule, the maximum value for normal operation is 2.8GHz. As far as I can tell, it is mounted by Surface Mount. Electrical components classified as Multiplexer are classified as such. If you wish to ensure reliable performance, you should set the temperature to -40°C~85°C. It should be capable of operating with a power supply of 3.135V~3.465V volts. The output of it is LVDS. As a member of the ICS854054 family, it falls under that category.
ICS854054AGLF Features
The operating temperature of -40°C~85°C degrees
ICS854054AGLF Applications
There are a lot of Renesas Electronics America Inc. ICS854054AGLF Clock Buffers & Drivers applications.