TLC5940RHB ,4096 Step Grayscale LED Driver w/Dot-CorrectionElectrical Characteristics....... 712 Device and Documentation Support........ 276.6 Switching Char ..
TLC5940RHB ,4096 Step Grayscale LED Driver w/Dot-CorrectionBlock DiagramVCC GND SCLK SIN XLAT DCPRGCNTVPRG1 0 Constant Current12−Bit Grayscale DriverGS Regist ..
TLC5940RHBR ,4096 Step Grayscale LED Driver w/Dot-CorrectionBlock DiagramVCC GND SCLK SIN XLAT DCPRGCNTVPRG1 0 Constant Current12−Bit Grayscale DriverGS Regist ..
TLC5940RHBRG4 ,16-Channel LED Driver w/EEprom DOT Correction & Grayscale PWM Control 32-VQFN -40 to 85Electrical Characteristics....... 712 Device and Documentation Support........ 276.6 Switching Char ..
TLC5941 ,16 Channel LED Driver with Dot Correction and Grayscale PWM ControlSLVS589D–JULY 2005–REVISED JANUARY 2008RECOMMENDED OPERATING CONDITIONSPARAMETER TEST CONDITIONS MI ..
TLC5941PWP ,16 Channel LED Driver with Dot Correction and Grayscale PWM Control 28-HTSSOP -40 to 85MAXIMUM RATINGS.(1)over operating free-air temperature range (unless otherwise noted)UNIT(2)V Input ..
TMP47C858F , CMOS 4-BIT MICROCONTROLLER
TMP47C860N , CMOS 4-BIT MICROCONTROLLER
TMP47C860N , CMOS 4-BIT MICROCONTROLLER
TMP47C870N , CMOS 4-BIT MICROCONTROLLER
TMP47C870N , CMOS 4-BIT MICROCONTROLLER
TMP47P1637VN , CMOS 4-BIT MICROOCONTROLLER
TLC5940RHB
4096 Step Grayscale LED Driver w/Dot-Correction
DC Register
DC EEPROM
LED Open Detection
Max. OUTn
Current
Delayx1
12−Bit Grayscale
PWM Control
DC Register
GS Register
DC EEPROM
Constant Current
Driver
LED Open Detection
Delayx15
DC Register
GS Register
Constant Current
OUT1
IREF
GSCLK
BLANK
DCPRG
DCPRG
VPRG
VPRG
GNDVCC
Input
ShiftRegister
InputShiftRegister12
VPRG 11
19211 0
GS Counter CNT
CNT
CNT
Status
Information:
LOD,
VREF=1.24 V
6−Bit Dot
Correction
6−Bit Dot
Correction
Product
Folder
Sample &
Buy
TLC5940 16-Channel LED Driver With Features 16 Channels• 12bit (4096 Steps) Grayscale PWM Control• Dot Correction– 6bit (64 Steps)– Storablein Integrated EEPROM• Drive Capability (Constant-Current Sink)– 0 mAto60 mA (VCC< 3.6V)– 0 mAto 120 mA (VCC> 3.6V) valueofall16 channels.• LED Power Supply Voltageupto17V
The TLC5940 features two• VCC=3Vto 5.5V The LED open detection (LOD)• Serial Data Interface disconnected LEDat an output
error flag (TEF) indicates• Controlled In-Rush Current
condition.• 30 MHz Data Transfer Rate CMOS Level I/O
Device Information(1) Error Information LOD: LED Open Detection TEF: Thermal Error Flag
2 Applications (1) Forall available packages, see the orderable addendumat
the endofthe datasheet.• Monocolor, Multicolor, Full-Color LED Displays LED Signboards Display Backlighting General, High-Current LED
