There is a copy of it in the 40-VFQFN Exposed Pad package. It is easy to carry thanks to its Tape & Reel (TR)-shaped packaging. A temperature of 0°C~70°C should be maintained for reliable operation. The 3.14V~3.47VV power source is all you need to use it. There are two ICS1894-40s in the number. It is made of copper, and it is part of the PHYceiver™ series of electrical components.
1894K-40LFT Features
1894K-40LFT Applications
There are a lot of Renesas Electronics America Inc. 1894K-40LFT Controllers Interface ICs applications.