There is a case available for the cut smart buffer in TSSOP. For normal operation, 250MHz is the maximum value. It has been positioned in the way of Surface Mount. The clock switch operates at a minimum working temperature of -40°C in order to maintain reliability. It is possible to achieve stable operation by setting the maximum operating temperature to 85°C.
ICS859S1601BGILF Features
ICS859S1601BGILF Applications
There are a lot of Integrated Device Technology (IDT) ICS859S1601BGILF Clock Buffers & Drivers applications.