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3 LED
TM1914
TM1914LED,(DIN、FDIN), DO,。MCU、 、LED、PWM。VDD5V,。 、LED。,。
CMOS OUT24V VDD5V,6~24V 18mA PWM,256 ():±3% ():±5% :DINFDIN, ,DINDIN,FDINFDIN,D01 D02, : RC, , , 800KHz :MSOP10
DIN FDIN SET
DO1 DO2
VDD VDD
PWM
OUTR OUTG OUTB
GND
GND
OSC
1
©Titan Micro Electronics V1.0
1 www.titanmec.com
3 LED
TM1914
OUTR OUTG OUTB GND DO2
1 10 2 9 3 Top View 8 4 7 5 6
2
VDD SET FDIN DIN DO1
DIN FDIN DO1 DO2 SET OUTR OUTG OUTB VDD GND
7 8 6 5 9 1 2 3 10 4
I/O
I I O O I O O O ---
1 2 ,GND N, N, N,
VDD VDD OUT
DIN/FDIN
DO1/DO2
GND
GND
GND
3
, , , , , ESD ,。
©Titan Micro Electronics V1.0
2 www.titanmec.com
3 LED
DIN、FDIN OUT
TM1914
VDD Vin Vout Topr
-0.4~+7.0 -0.4~VDD+0.7 -0.4~+32.