There is a case of 20-SOIC (0.295, 7.50mm Width) in which it is packaged. This package is packaged in the form of a Tube. As far as I can tell, it is mounted by Surface Mount. Electronic components classified as Fanout Buffer (Distribution) fall into this category. Temperature -40°C~85°C is recommended for reliable performance. Ideally, it should be able to operate from 3V~3.6V volts. There is an output of CMOS, LVTTL. It is a member of the IDT49FCT3805 family. Electronic components of the 49FCT series are included in this package.
49FCT3805BSOGI Features
The operating temperature of -40°C~85°C degrees
49FCT3805BSOGI Applications
There are a lot of Renesas Electronics America Inc. 49FCT3805BSOGI Clock Buffers & Drivers applications.