The clock divider is packaged in a 16-VFQFN Exposed Pad case. In case Tape & Reel (TR), the cut smart buffer is available. For normal operation, 2.5GHz is the maximum value. As you can see, it is mounted by Surface Mount. Electrical components classified as Fanout Buffer (Distribution), Divider, Multiplexer are classified as such. Set the temperature to -40°C~85°C for reliable performance. The clock switch should operate with a voltage of 2.375V~3.63VV. Buffer IC is LVPECL that is output. Basically, it belongs to the same family as the ICS889874.
889874AKLFT Features
The operating temperature of -40°C~85°C degrees
889874AKLFT Applications
There are a lot of Renesas Electronics America Inc. 889874AKLFT Clock Buffers & Drivers applications.