It's a electronic part of the 20-SOIC (0.295, 7.50mm Width) package. It is available in the case Tape & Reel (TR). As you can see, it is mounted by Surface Mount. This electronic part is classified as Fanout Buffer (Distribution). It is recommended to set the temperature to -40°C~85°C so the system can perform reliably. It should be able to work with a power source of 4.75V~5.25VV. The output of it is CMOS, LVTTL. There is a family of objects known as the IDT49FCT805. In this case, the electronic part belongs to the 49FCT series.
49FCT805ASOGI8 Features
The operating temperature of -40°C~85°C degrees
49FCT805ASOGI8 Applications
There are a lot of Renesas Electronics America Inc. 49FCT805ASOGI8 Clock Buffers & Drivers applications.