1894K-40LF Overview
It is available in the 40-VFQFN Exposed Pad package. The packaging is shaped in a Tray-shape, which makes it easy to carry around. Regulating the temperature to 0°C~70°C is crucial to ensuring reliable operation. If you use a 3.14V~3.47VV power supply, you should have no problem. ICS1894-40 numbers are members of the family. As a part of the PHYceiver™ series, this copper-based electrical component is part of the PHYceiver™ series.
1894K-40LF Features

1894K-40LF Applications
There are a lot of Renesas Electronics America Inc.
1894K-40LF Controllers Interface ICs applications.

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
Mobile Monitors

Factory Lead Time	13 Weeks
Package / Case	40-VFQFN Exposed Pad
Operating Temperature	0°C~70°C
Packaging	Tray
Series	PHYceiver™
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	3.14V~3.47V
Base Part Number	ICS1894-40
Function	Physical Layer Controller
Interface	Parallel
Protocol	Ethernet
Standards	10/100 Base-T/TX PHY
RoHS Status	ROHS3 Compliant