Datasheet

GE-G12864A-YYH-V/RN page 15 / 22 18.02.2009
13.Backlight Information
Specification
PARAMETER SYMBOL
MIN TYP MAX UNIT TEST
CONDITION
Supply Current ILED 264 330 420 mA V=4.2V
Supply Voltage V 4.0 4.2 4.4 V
Reverse Voltage VR
8 V
Luminous
Intensity
IV 60
CD/M
2
ILED=330mA
Wave Length
λ
λλ
λp
573
nm ILED=330mA
Life Time
100000
Hr.
V
4.2V
Color Yellow Green
Note: The LED of B/L is drive by current only, drive voltage is for reference only.
drive voltage can make driving current under safety area (current between
minimum and maximum).
B/L
K
A
R
2.Drive from pin19,pin20
R
LCM
pin19
pin20