10PCS WS2812B 5050SMD Individually Addressable Smart RGB LED Pixel modules

PIN function

NO.

Symbol

Function description

1

VDD

Power supply LED

2

DOUT

Control data signal output

3

VSS

Ground

4

DIN

Control data signal input

Absolute Maximum Ratings

Prameter

Symbol

Ratings

Unit

Power supply voltage

VDD

+3.5~+5.3

V

Input voltage

VI

-0.5~VDD+0.5

V

Operation junction temperature

Topt

-25~+80

Storage temperature range

Tstg

-40~+105

Electrical otherwise specified)

Prameter

Smybol

conditions

Min

Tpy

Max

Unit

Input current

II

VI=VDD/VSS

--

--

±1

µA

Input voltage level

VIH

DIN,SET

0.7VDD

--

--

V

VIL

DIN,SET

--

--

0.3 VDD

V

Hysteresis voltage

VH

DIN,SET

--

0.35

--

V

Switching otherwise specified)

Prameter

Symbol

Condition

Min

Tpy

Max

Unit

Transmission delay time

tPLZ

CL=15pF,DIN→

--

--

300

ns

DOUT,RL=10KΩ

Fall time

tTHZ

CL=300pF,OUTR/OUTG/OUTB

--

--

120

µs

Input capcity

CI

--

--

--

15

pF

RGB IC characteristic parameter

Emitting color

Model

Wavelength(nm)

Luminous intensity(mcd)

Voltage(V)

Red

13CBAUP

620-625

390-420

2.0-2.2

Green

13CGAUP

522-525

660-720

3.0-3.4

Blue

10R1MUX

465-467

180-200

3.0-3.4

Data transfer time( TH+TL=1.25µs±600ns)

T0H

0 code ,high voltage time

0.4us

±150ns

T1H

1 code ,high voltage time

0.8us

±150ns

T0L

0 code , low voltage time

0.85us

±150ns

T1L

1 code ,low voltage time

0.45us

±150ns

RES

low voltage time

Above 50µs