WS2812B RGB LED (qty 5)

$3.00

In stock

SKU: WTPA180104-5 Category:

Description

Individually addressable RGB LEDs using the popular WS2812B protocol. (aka Neopixels)

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 Characteristics(TA=-20~+70,VDD=4.5~5.5V,VSS=0V,unless 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 characteristics(TA=-20~+70,VDD=4.5~5.5V,VSS=0V,unless otherwise specified) 

Prameter

Symbol

Condition

Min

Tpy

Max

Unit

Transmission delay time

tPLZ

CL=15pF,DIN→

DOUT,RL=10KΩ

——

——

300

ns

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 timeTH+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