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  • TLC5940NT

TLC5940NT

3.3/5V 2.54mm PMIC TLC5940 28 Pin 5V 28-DIP (0.300, 7.62mm)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TLC5940NT
  • Package: 28-DIP (0.300, 7.62mm)
  • Datasheet: -
  • Stock: 561
  • Description: 3.3/5V 2.54mm PMIC TLC5940 28 Pin 5V 28-DIP (0.300, 7.62mm) (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 28-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 28
Weight 2.063789g
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Termination Through Hole
ECCN Code EAR99
Type Linear
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications Backlight
HTS Code 8542.39.00.01
Subcategory Display Drivers
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number TLC5940
Pin Count 28
Power Supplies 3.3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Nominal Supply Current 60mA
Output Current 130mA
Max Supply Current 6mA
Voltage - Output 17V
Topology Shift Register
Min Input Voltage 3V
Max Input Voltage 5.5V
Current - Output / Channel 120mA
Internal Switch(s) Yes
High Level Output Current -1mA
Low Level Output Current 1mA
Number of Segments 16
Switching Frequency 30MHz
Multiplexed Display Capability NO
Display Mode DOT MATRIX
Height 4.57mm
Length 35.69mm
Width 6.73mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TLC5940NT Description


The TLC5940NT is a constant-current sink LED driver with 16 channels. Each channel contains a 4096-step grayscale PWM brightness control and a 64-step constant-current sink that may be adjusted individually (dot correction). The dot correction compensates for brightness differences across LED channels and LED drivers. An inbuilt EEPROM stores the dot correction data. A serial interface is used for both grayscale control and dot correction. The maximum current value of all 16 channels is set by a single external resistor.



TLC5940NT Features


?VCC ranges from 3 to 5.5 volts


?Serial Data Interface (Serial Data Interface)


?In-Rush Current That Can Be Controlled


?Data Transfer Rate of 30 MHz


?I/O Level CMOS



TLC5940NT Applications


?LED Displays in Monochrome, Multicolor, and Full Color


?LED Message Boards


?Backlighting for the display


?High-Current LED Drive in General