User Manual

WS2813
Intelligent control LED
integrated light source
4 / 11
Absolute Maximum Ratings
Parameter Symbol Ratings Unit
Power supply voltage V
DD
+3.5~+5.3 V
Input voltage V
I
-0.5～VDD+0.5 V
Operating Temperature Topt -25～+60 ℃
Storage Temperature Tstg -40~+120 ℃
Electrical Characteristics (TA=-20～+70℃, VDD=4.5～5.5V, VSS=0V)
Switching Characteristics (TA=-20
～
+70
℃
, VDD=4.5
～
5.5V, VSS=0V)
Parameter Symbol Condition Min Tpy Max Unit
Transmission Delay Time t
PLZ
CL=15pF, DIN→DOUT, RL=10KΩ —— —— 300 ns
Fall time t
THZ
CL=300pF, OUTR/OUTG/OUTB —— —— 120 µs
Input-capacitance C
I
—— —— —— 15 pF
Parameter Symbol Min. Tpy. Max. Unit Conditions
Input Current I
I
—— —— ±1 µA V
I
=VDD/VSS
High-level Input V
IH
0.7VDD —— —— V D
IN
, SET
Low-level Input V
IL
—— —— 0.3 VDD V D
IN
, SET
Hysteresis voltage V
H
—— 0.35 —— V D
IN
, SET
LED COLOR