WS2812B View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'WS2812B' PDF : 5 Pages View PDF
WS2812B
Intelligent control LED
integrated light source
Prameter
Input current
Input voltage level
Hysteresis voltage
Smybol
II
VIH
VIL
VH
conditions
VI=VDD/VSS
DIN，SET
DIN，SET
DIN，SET
Min
——
0.7VDD
——
——
Tpy
——
——
——
0.35
Max
±1
——
0.3 VDD
——
Unit
µA
V
V
V
Switching characteristics（TA=-20～+70℃，VDD=4.5～5.5V,VSS=0V,unless otherwise specified）
Prameter
Symbol
Condition
Min Tpy Max Unit
Transmission delay
CL=15pF,DIN→
time
tPLZ
DOUT,RL=10KΩ
—— ——
300
ns
Fall time
CL=300pF,OUTR/OU
tTHZ
TG/OUTB
—— ——
120
µs
Input capcity
CI
——
—— ——
15
pF
RGB IC characteristic parameter
Emitting color
Model
Wavelength(nm)
Luminous intensity(mcd)
Voltage(V)
Red
Green
Blue
13CBAUP
13CGAUP
10R1MUX
620-625
522-525
465-467
390-420
660-720
180-200
2.0-2.2
3.0-3.4
3.0-3.4
Data transfer time( TH+TL=1.25µs±600ns)
T0H
0 code ,high voltage time
T1H
1 code ,high voltage time
T0L
0 code , low voltage time
T1L
1 code ,low voltage time
RES
low voltage time
0.4us
0.8us
0.85us
0.45us
Above 50µs
±150ns
±150ns
±150ns
±150ns
Sequence chart:
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