There is a case of 32-LQFP in which it is packaged. There is a case available for the circuit clock in Tray. For normal operation, 500MHz is the maximum value. The mount is made up of Surface Mount. This electronic part is classified as Fanout Buffer (Distribution), Multiplexer. It is recommended to set the temperature to -40°C~85°C so the system can perform reliably. In order for it to function, a power source of 3.135V~3.465V V must be available. Buffer IC is HSTL that is output. It is a member of the ICS8521 family.
8521BYILF Features
The operating temperature of -40°C~85°C degrees
8521BYILF Applications
There are a lot of Renesas Electronics America Inc. 8521BYILF Clock Buffers & Drivers applications.