It is a part of the 64-VFQFN Exposed Pad package. This packaging has a Tape & Reel (TR)-shape, making it convenient to carry around. A reliable operation requires a temperature that is regulated to -40°C~85°C. It should work as long as you use a 1.8V~3.3VV power source. Among other things, it contains 64 terminations. This number is part of the LAN9250 family. To operate, 64 pins are required. Component 1.23.3V is set to power supply.
LAN9250TI/ML Features
LAN9250TI/ML Applications
There are a lot of Microchip Technology LAN9250TI/ML Controllers Interface ICs applications.