MAX3111ECWI Overview
The 28-SOIC (0.295, 7.50mm Width) package contains it. It's packaged in the shape of a Tube. To ensure reliable operation, the temperature should be regulated to 0°C~70°C. It should be able to operate on a 3V~3.6VV power supply. In it, there are 28 terminations. High efficiency is possible with a supply voltage of 5V. It is a member of the MAX3111E family of numbers. Currently, there is 600μA supply. The power supply for the component is set to 3.3V. The part has 1 serial I/Os incorporated.
MAX3111ECWI Features

MAX3111ECWI Applications
There are a lot of Maxim Integrated
MAX3111ECWI Controllers Interface ICs applications.

Desktop PCs
Notebook PCs
Notebook Docking stations
LAN Servers
PC Motherboards
0 to 10V Dimming Luminaires
Dimmable LED Power Supply
Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting

Package / Case	28-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tube
Published	1999
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
HTS Code	8542.39.00.01
Voltage - Supply	3V~3.6V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	240
Supply Voltage	5V
Terminal Pitch	1.27mm
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	20
Base Part Number	MAX3111E
JESD-30 Code	R-PDSO-G28
Function	Controller
Qualification Status	Not Qualified
Power Supplies	3.3V
Interface	SPI, UART
Current - Supply	600μA
Address Bus Width	1
Protocol	RS232, RS485
Boundary Scan	NO
Low Power Mode	NO
External Data Bus Width	1
Number of Serial I/Os	1
Length	17.9mm
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead