VL-FS-MDLS16166D-07 REV. A
(MDLS16166D-LV-G-LED01G (DIE FORM IC))
JUL/2005
PAGE 8 OF 15
5.
5.1
Electrical Specifications
Typical Electrical Characteristics
At Ta = 25
°C,
VDD = 5V±5%, VSS=0V.
Table 5
Parameter
Symbol
Supply voltage (Logic) VDD-VSS
Supply voltage (LCD) VLCD
=VDD-V0
Input signal voltage
for
E,DB0-DB7,R/W,RS.
Supply Current
(Logic & LCD)
V
IH
V
IL
IDD
Conditions
VDD =5.0V,
Character mode,
Note1, Ta=25
°C
“H” level
“L” level
VDD =5.0V,
Character mode,
Note1, Ta=25
°C
VDD =5.0V,
Checkerboard mode,
Note1, Ta=25
°C
VDD =5.0V,
Character mode,
Note1, Ta=25
°C
VDD =5.0V,
Checkerboard mode,
Note1, Ta=25
°C
Forward current
=20mA x 2
=40mA
Min.
4.75
4.2
Typ.
5.00
4.5
Max.
5.25
4.8
Unit
V
V
2.2
-0.3
-
-
-
1.1
VDD
0.8
1.7
V
V
mA
-
1.3
2.0
mA
Supply Current (LCD)
I0
-
0.2
0.3
mA
-
0.2
0.3
mA
Supply voltage of
yellow-green LED01
backlight
Peak wave length of
yellow-green LED01
backlight
VLED
=VLED(+)-
VLED(-)
λ
3.9
4.1
4.3
V
-
Number of LED dies
=2 x 2
=4
568
-
nm
Note (1): There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
