There is a case available for the cut smart buffer in 16-VFQFN Exposed Pad. It's?packaged?in?the?form?of?a Tube. Normal operation has a maximum value of 2.5GHz. As far as I can tell, it is mounted by Surface Mount. Electrical components classified as Fanout Buffer (Distribution), Multiplexer are classified as such. When the temperature is set to -40°C~85°C, reliable performance is ensured. With a 2.375V~2.625VV power source, it should work. There is an output of LVDS. Basically, it belongs to the same family as the ICS85454.
ICS85454AKLF Features
The operating temperature of -40°C~85°C degrees
ICS85454AKLF Applications
There are a lot of Renesas Electronics America Inc. ICS85454AKLF Clock Buffers & Drivers applications.