1894K-33LFT Overview
There is a copy of it in the 32-TFQFN 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 ICS1894-33s in the number.
1894K-33LFT Features

1894K-33LFT Applications
There are a lot of Renesas Electronics America Inc.
1894K-33LFT Controllers Interface ICs applications.

Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances
Battery-Operated Devices
Cellular Data Devices
Factory Automation and Process Controls
IrDA transmission control
Remote transmission formatter
Docking

Factory Lead Time	10 Weeks
Package / Case	32-TFQFN Exposed Pad
Operating Temperature	0°C~70°C
Packaging	Tape & Reel (TR)
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	3.14V~3.47V
Base Part Number	ICS1894-33
Function	Physical Layer Controller
Interface	Parallel
Protocol	Ethernet
Standards	10/100 Base-T/TX PHY
RoHS Status	ROHS3 Compliant