Datasheet

Document No.: SPC / SK6812 Rev. No.: 01
SK6812
Technical Data Sheet
4/ 7
The electrical parameters (such as no special instructions, TA=-
20 ~ +70 ~ 5.5V C, VDD=4.5, VSS=0V):
Parmeter Symbol Min
Typic
al
Max Unit
Test
conditions
The chip supply
voltage
VDD --- 5.2 V ---
R/G/B port
pressure
VDS,MA
X
--- --- 26 V ---
DOUT drive
capability
IDOH --- 49 --- mA
DOUT conect
ground, the
maximum
drive current
IDOL --- -50 --- mA
DOUT conect
+, the largest
current
The signal input
flip threshold
VIH --- 3.4 ---
VDD=5.0V
VIL --- 1.6 ---
The frequency
of PWM
FPWM --- 1.2 --- KHZ ---
Static power
consumption
IDD --- 1 --- mA ---
The dynamic parameters (Ta=25 C):
Parameter
Symb
ol
Min
Typic
al
Max Unit Test conditions
The speed of
data
transmission
fDIN --- 800 --- KHZ
The duty ratio of
67% (data 1)
DOUT
transmission
delay
T
PLZ
--- --- 500 ns
DIN→DOUT
T
PLZ
--- --- 500 ns
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