There is a case of 20-TSSOP (0.173, 4.40mm Width) in which it is packaged. There is a Tape & Reel (TR) packaged with it. As far as I can tell, it is mounted by Surface Mount. Electrical components classified as Fanout Buffer (Distribution), Multiplexer are classified as such. If you wish to ensure reliable performance, you should set the temperature to -40°C~85°C. Ideally, it should be able to operate from 2.375V~3.8V volts. It is located in the way of Surface Mount. The clock buffer contains 20 pins. There is LVPECL output from clock driver. During operation, 20 pins are used. Basically, it belongs to the same family as the NB3L853141. As a default, it is set to output 5. The clock divider consumes 55mA quiescent current, and it is unaffected by external factors. As long as the frequency is 700MHz, it maintains excellent accuracy.
NB3L853141DTR2G Features
The operating temperature of -40°C~85°C degrees at 700MHz frequency
NB3L853141DTR2G Applications
There are a lot of ON Semiconductor NB3L853141DTR2G Clock Buffers & Drivers applications.