VL-FS-MGLS128128-44C REV. A
(MGLS128128T-HT-HV-G-LED05W -TH)
MAY/2006
PAGE 8 OF 12
5.Electrical Specifications
5.1 Typical Electrical Characteristics
At Ta = 25 °C, VDD =+5V±5%,VSS = 0V.
Table 5
Parameter
Supply voltage
(Logic)
Symbol
VDD –VSS
Conditions
Min.
4.75
Typ.
5.00
Max.
5.25
Unit
V
Supply voltage
(LCD)
VLCD
=VDD –V0
VDD = 5V,Note 1
20.0
20.5
21.0
V
Input signal voltage VIN
“H” level
“L” level
VDD -2.2
-
-
9.4
VDD
0.8
14.1
V
V
mA
0
-
Supply current
(Logic & LCD)
IDD
I0
Character mode,
VDD = 5V,Note 1
Checker board
mode,
VDD = 5V,Note 1
Character mode,
VDD = 5V,Note 1
Checker board
mode,
-
9.8
14.7
mA
Supply current
(LCD)
-
-
5.0
5.3
7.5
8.0
mA
mA
VDD = 5V,Note 1
Forward current
=75mA.
Number of LED
chips=1x5=5
Supply voltage of
White LED05
backlight
Luminance (on the
backlight surface)
of backlight
VLED
3.1
30
3.3
43
3.5
-
V
cd/m2
Note 1: There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
