MAX3140CEI+T Overview
The package 28-SSOP (0.154, 3.90mm Width) contains it. Carrying is easy with the Tape & Reel (TR)-shaped packaging. Keeping the temperature at 0°C~70°C will ensure reliable operation. The device should work as long as it is powered by a 4.75V~5.25VV power source. As a result, the 28 terminations are included in it. The supply voltage 5V allows for high efficiency. Numbers in the MAX3140 family begin with MAX3140. The current supply of 640μA is sufficient. This component has a 5V power supply. It has 1 serial I/Os.
MAX3140CEI+T Features

MAX3140CEI+T Applications
There are a lot of Maxim Integrated
MAX3140CEI+T Controllers Interface ICs applications.

PC Motherboards
0 to 10V Dimming Luminaires
Dimmable LED Power Supply
Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances
Battery-Operated Devices
Cellular Data Devices
Factory Automation and Process Controls

Package / Case	28-SSOP (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tape & Reel (TR)
Published	2010
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	MATTE TIN
HTS Code	8542.39.00.01
Voltage - Supply	4.75V~5.25V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	0.635mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	MAX3140
JESD-30 Code	R-PDSO-G28
Function	Controller
Qualification Status	Not Qualified
Power Supplies	5V
Interface	SPI, UART
Current - Supply	640μA
Protocol	RS232, RS485
Boundary Scan	NO
Low Power Mode	YES
External Data Bus Width	1
Number of Serial I/Os	1
Data Transfer Rate-Max	0.029296875 MBps
Length	9.9mm
Height Seated (Max)	1.75mm
Width	3.9mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free