VL-FS-MGLS128128-35C REV. A
(MGLS128128-HT-HV-G-LED04G-SCH)
DEC/2005
PAGE 8 OF 12
5.
5.1
Electrical Specifications
Typical Electrical Characteristics
At Ta = 25
°C,
VDD = 5V±5%, VSS = 0V.
Table 5
Parameter
Supply voltage
(Logic)
Supply voltage
(LCD)
Input signal voltage
Supply current
(Logic & LCD)
Symbol
VDD–VSS
VLCD
=VDD–V0
VIN
IDD
Conditions
VDD = 5V,Note 1
“H” level
“L” level
Character mode,
VDD = 5V,Note 1
Checker board
mode,
VDD = 5V,Note 1
Character mode,
VDD = 5V,Note 1
Checker board
mode,
VDD = 5V,Note 1
Forward current
=500mA
Min.
4.75
18.0
VDD -2.2
0
-
-
-
-
3.9
-
139
Typ.
5.00
18.5
-
-
9.1
9.6
4.5
4.8
4.1
568
190
Max.
5.25
19.0
VDD
0.8
13.8
14.4
6.8
7.2
4.3
-
-
Unit
V
V
V
V
mA
mA
mA
mA
V
nm
cd/m
2
Supply current
(LCD)
I0
Supply voltage of
yellow-green
LED04 backlight
Wavelength of
yellow-green
LED04 backlight
Backlight
luminance (on the
backlight surface)
VLED
λ
Number of LED
chips
=2x50
=100dices
Note 1: There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
