32-LQFP case is available for the cut smart buffer. A Tray is used to package it. For normal operation, 500MHz is the maximum value. As you can see, it is mounted by Surface Mount. This electronic component falls under the classification of Fanout Buffer (Distribution), Multiplexer. Set the temperature to 0°C~70°C for reliable performance. With a 3.135V~3.465VV power source, it should work. There is HSTL output from clock driver.
8521BYLN Features
The operating temperature of 0°C~70°C degrees
8521BYLN Applications
There are a lot of Renesas Electronics America Inc. 8521BYLN Clock Buffers & Drivers applications.