There is a copy of it in the 40-TQFN Exposed Pad package. It's packaged in the shape of a Tray. A reliable operation requires a temperature that is regulated to 0°C~70°C. You should be able to use it as long as you use 3.14V~3.47VV power. In the world of numbers, it is a member of the ICS1894-43 family.
1894K-43LF Features
1894K-43LF Applications
There are a lot of Renesas Electronics America Inc. 1894K-43LF Controllers Interface ICs applications.