WS2811A
L led Full -color light string,led Full -color light strip, lamp board.
L led point Light,led Alien screen.
Serial number |
symbol |
Tube name |
Functional description |
1 |
Outr |
led Drive output |
Red(red)PWM Control output |
2 |
Outg |
led Drive output |
Green(green)PWM Control output |
3 |
OutB |
led Drive output |
Blue(blue)PWM Control output |
4 |
GND |
land |
Signal grounding and power ground |
5 |
DO |
Data output |
Display data -level losses |
6 |
Din |
data input |
Display data input |
7 |
NC |
Empty foot |
/ / |
8 |
VDD |
Logic power supply |
IC powered by |
parameter |
symbol |
scope |
unit |
Logic power supply voltage |
VDD |
+10.5 ~+13.5 |
V |
Logic input voltage |
VI |
-0.7~+5.5 |
V |
Static resistance |
ESD |
Bleak6 |
KV |
Operating temperature |
Topt |
-40~+80 |
℃ |
Storage temperature |
TSTG |
-40 ~+85 |
℃ |
Electrical parameter(VDD = 12V.
parameter |
symbol |
Minimum |
typical |
maximum |
unit |
Remark |
RAs well asGAs well asB Low -level output current |
IOL |
Intersection |
16 |
Intersection |
ma |
±15% |
Low -level output current |
Idough |
10 |
Intersection |
Intersection |
ma |
VO = 0.4V,,DOut |
Input Current |
II |
Intersection |
Intersection |
± 1 |
tadpole |
VI= VDD/VSS |
High level input |
VIH |
3.0 |
Intersection |
5.5 |
V |
DIn |
Low -level input |
VIL |
Intersection |
Intersection |
0.3 |
V |
DIn |
Lag voltage |
VH |
Intersection |
0.35 |
Intersection |
V |
DIn |
parameter |
symbol |
Minimum |
typical |
maximum |
unit |
Test Conditions |
Transmission delay time |
TPLZ |
Intersection |
Intersection |
300 |
NS |
CL = 15pf, DIN → DOUT, RL = 10kΩ |
Decrease time |
TTHZ |
Intersection |
Intersection |
120 |
crickets |
Cl = 300pf, outr/outg/outb |
Data transmission rate |
FMax |
600 |
Intersection |
Intersection |
Kbps |
Duty ratio50% |
Input capacitance |
CI |
Intersection |
Intersection |
15 |
PF |
Intersection |
T0H |
0Code, high level time |
280ns ~ 440ns |
T1H |
1Code, high level time |
700ns ~ 1000NS |
T0L |
0Code, low electricity time |
580ns ~ 1000ns |
T1L |
1Code, low electricity time |
580ns ~ 1000ns |
Res |
Frame unit, low electricity time |
200usabove |
仓库图片4
仓库图片3
仓库图片2
仓库图片1
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