Datasheet

GE-O1602F-TMI-AT/R page 17/23 07.07.2011
12.Backlight Information
Specification
PARAMETER SYMBOL MIN TYP MAX UNIT TEST CONDITION
Supply Current ILED
13.6 16 25
mA V=3.5V
Supply Voltage V
3.4 3.5 3.6
V
Reverse Voltage VR
－
－－
－ －
－－
－
5 V
－
－－
－
Luminous
Intensity
(Without LCD)
IV
158.4 198
－
－－
－
CD/M
2
ILED=16mA
Wave Length
X 0.26 0.28 0.3
ILED=16mA
Y 0.28 0.3 0.32
LED Life Time
－
－－
－ －
－－
－
50K
－
－－
－
Hr.
I LED ≦
≦≦
≦16mA
Color White
Note: The LED of B/L is drive by current only；
；；
；driving voltage is only for reference
To make driving current in safety area (waste current between minimum and
maximum).
Note1 :50K hours is only a estimate for reference.
B/L
K
A
R
Drive from A , K
LED B\L Drive Method