It is available in the 40-TQFN Exposed Pad package. The packaging is shaped in a Tape & Reel (TR)-shape, which makes it easy to carry around. Regulating the temperature to -40°C~85°C is crucial to ensuring reliable operation. If you use a 3.14V~3.47VV power supply, you should have no problem. ICS1894-43 numbers are members of the family.
1894KI-43LFT Features
1894KI-43LFT Applications
There are a lot of Renesas Electronics America Inc. 1894KI-43LFT Controllers Interface ICs applications.