There is a case of 16-UFQFN in which it is packaged. A Strip is used to package it. There is a maximum value of 200MHz for normal operation. As far as I can tell, it is mounted by Surface Mount. Electronic components classified as Fanout Buffer (Distribution) fall into this category. It is recommended to set the temperature to -40°C~85°C TA in order to ensure reliable performance. With a 1.71V~3.465VV power source, it should work.
5PB1204CMGK Features
The operating temperature of -40°C~85°C TA degrees
5PB1204CMGK Applications
There are a lot of Renesas Electronics America Inc. 5PB1204CMGK Clock Buffers & Drivers applications.