40-TQFN Exposed Pad contains it. With its Tape & Reel (TR)-shaped packaging, it's easy to carry. Temperature regulation to 0°C~70°C ensures reliable operation. Using a 3.14V~3.47VV power source should be fine. As a member of the ICS1894-43 family, it is a prime number.
1894K-43LFT Features
1894K-43LFT Applications
There are a lot of Renesas Electronics America Inc. 1894K-43LFT Controllers Interface ICs applications.