In the 32-TFQFN Exposed Pad package, you can find it. Easily transportable packaging in Tape & Reel (TR)-shape. The temperature should be regulated to -40°C~85°C for reliable operation. You should be able to use it as long as you use a 3.14V~3.47VV power source. ICS1894-33 numbers are members of this family.
1894KI-33LFT Features
1894KI-33LFT Applications
There are a lot of Renesas Electronics America Inc. 1894KI-33LFT Controllers Interface ICs applications.