As far as the case type is concerned, the cut smart buffer is available in 20-CDIP (0.300, 7.62mm). Tube is the form in which it is packaged. As you can see, it is mounted by Through Hole. Electronic components classified as Fanout Buffer (Distribution) fall into this category. Setting the temperature to -55°C~125°C ensures reliable performance. In general, it should be able to work with a power source of 4.5V~5.5V volts. Its output is CMOS, LVTTL. It belongs to the family IDT49FCT805. The 49FCT series refers to this electrical component.
49FCT805BTDB Features
The operating temperature of -55°C~125°C degrees
49FCT805BTDB Applications
There are a lot of Renesas Electronics America Inc. 49FCT805BTDB Clock Buffers & Drivers applications.