It is a part of the 16-TSSOP (0.173, 4.40mm Width) package. This packaging has a Tube-shape, making it convenient to carry around. A reliable operation requires a temperature that is regulated to -40°C~95°C. It should work as long as you use a 2.5V 3.3VV power source. This number is part of the SC16IS741 family. 6mA supplies are available at the moment.
SC16IS741IPW,112 Features
SC16IS741IPW,112 Applications
There are a lot of NXP USA Inc. SC16IS741IPW,112 Controllers Interface ICs applications.