There is a case of LCC in which it is packaged. Tape & Reel (TR) is the form in which it is packaged. It's in the way of Surface Mount. The 28 pins are used for operation. At a minimum working temperature of -40°C, it maintains reliability. The maximum operating temperature of 85°C enables stable operation. By default, the output is set to 9.
SY100E111JITR Features
SY100E111JITR Applications
There are a lot of Micrel SY100E111JITR Clock Buffers & Drivers applications.