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