There is a case available for the cut smart buffer in SOIC. This package is packaged in the form of a Tape & Reel (TR). For normal operation, 156MHz is the maximum value. It has been positioned in the way of Surface Mount.
ICS542-DPK Features
ICS542-DPK Applications
There are a lot of Integrated Device Technology (IDT) ICS542-DPK Clock Buffers & Drivers applications.