A 44-VFQFN Exposed Pad case is used for packaging. A Tape & Reel (TR) is used to package it. It is recommended that the maximum value for normal operation is 1.25GHz. As far as I can tell, it is mounted by Surface Mount. This electronic part is classified as Fanout Buffer (Distribution), Multiplexer, Translator. It is recommended to set the temperature to -40°C~85°C in order to achieve reliable performance. It should be capable of operating with a power supply of 1.71V~3.63V volts. This item is positioned in the way of Surface Mount. Its output is CML, HCSL, LVCMOS, LVDS, LVPECL. There is a family of objects known as the SI53312.
SI53312-B-GMR Features
The operating temperature of -40°C~85°C degrees
SI53312-B-GMR Applications
There are a lot of Silicon Labs SI53312-B-GMR Clock Buffers & Drivers applications.