WS2812B-4020
- Manufacturer: 华彩威
- Package: 4020-4Pins
- Description: 内置IC幻彩RGB
- RoHs Status: Rohs Compliant
Main application field
● Consumer electronics field.
● ledThe field of lighting lighting.
● Computer and peripheral equipment\Gaming equipment\Various electrical equipment fields.
Mechanical size (unitmm.
Top View Side View Side View
Recommended pad design (mm)
Pin function
Light
Light
3D Diagram
|
Serial number |
symbol |
Tube name |
Functional description |
|
1 |
Din |
data input |
Control data signal input |
|
2 |
VDD |
power supply |
Pipeline |
|
3 |
Dough |
Data output |
Control data signal output |
|
4 |
VSS |
land |
Signal grounding and power ground |
Maximum rated value(If there is no special explanation,TA= 25℃VSS= 0V.
|
parameter |
symbol |
scope |
unit |
|
voltage |
VDD |
+3.7 ~+5.3 |
V |
|
Logic input voltage |
VI |
-0.3v~VDD+0.7V |
V |
Electric parameters (If there is no special explanation,TA=25℃,VDD=5V, VSS=0V.
|
parameter |
symbol |
Minimum |
typical |
maximum |
unit |
Test Conditions |
|
Input Current |
II |
Intersection |
Intersection |
± 1 |
tadpole |
Vi = VDD/VSS |
|
High level input |
VIH |
2.7V |
Intersection |
VDD+0.7V |
V |
DIn,,Set |
|
Low -level input |
VIL |
-0.3V |
Intersection |
0.7V |
V |
DIn,,Set |
Switching characteristics (If there is no special explanation,TA=25℃,VDD=5V, VSS=0V.
|
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 |
|
Input capacitance |
CI |
Intersection |
Intersection |
15 |
PF |
Intersection |
led Characteristic parameter
|
parameter |
symbol |
color |
Static current (central value):0.6mA |
Test Conditions ((Working currentCure |
|||
|
Minimum |
Typical |
Maximum |
unit |
||||
|
light intensity |
IV |
Red |
300 |
500 |
MCD |
12mA |
|
|
Green |
600 |
1000 |
|||||
|
Blue |
200 |
300 |
|||||
|
wavelength |
λD |
Red |
620 |
- |
625 |
NM |
12mA |
|
Green |
515 |
- |
525 |
||||
|
Blue |
465 |
- |
475 |
||||
Data transmission time
|
T0H |
0 Code, high level time |
220ns ~ 380ns |
|
T1H |
1 Code, high level time |
580ns ~ 1ss |
|
T0L |
0 Code, low electricity time |
580ns ~ 1ss |
|
T1L |
1 Code, low electricity time |
580ns ~ 1ss |
|
Res |
Frame unit, low electricity time |
280µs above |
仓储实拍
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仓库图片4
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仓库图片3
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仓库图片2
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仓库图片1
公司仓储实拍
Real Picture
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