It's a electronic part of the 20-SOIC (0.295, 7.50mm Width) package. It's?packaged?in?the?form?of?a Tube. In this case, it will be mounted by Surface Mount. Electronic components classified as Fanout Buffer (Distribution) fall into this category. The temperature should be set to 0°C~70°C to ensure reliable performance. With a 4.5V~5.5VV power source, it should work. There is an output of CMOS, LVTTL. It belongs to the family of IDT49FCT805. There are several electronic components in the 49FCT series.
49FCT805BTSOG Features
The operating temperature of 0°C~70°C degrees
49FCT805BTSOG Applications
There are a lot of Renesas Electronics America Inc. 49FCT805BTSOG Clock Buffers & Drivers applications.