VL-FS-MGLS12864TZ-10 REV. A
(MGLS12864TZ-HT-LED03 )
JUN/2004
PAGE 9 OF 12
5.
Electrical Specifications
5.1 Typical Electrical Characteristics
At Ta = 25 °C, VDD = 5V±5%,VSS = 0V.
Table 5
Conditions
Parameter
Supply voltage
(Logic)
Symbol
Min.
4.75
Typ.
5.0
Max. Unit
VDD-VSS
5.25
V
Supply voltage
(LCD)
VLCD
VDD = 5V,
15.5
16.0
16.5
V
=VDD-V0
Note (1)
Input signal voltage VIN
“H” level
VDD-2.2
-
-
7.3
VDD
0.8
11.0
V
V
mA
“L” level
0
-
Supply current
(Logic & LCD)
IDD
Character mode,
VDD = 5V. Note (1)
Checker board mode,
VDD = 5V. Note (1)
Character mode,
Note (1)
-
-
7.5
3.4
3.4
4.0
11.3
5.1
5.1
4.2
mA
mA
mA
V
Supply Current
(LCD)
I0
Checker board mode,
Note (1)
-
Supply current of
yellow-green LED03
backlight
VLED03
Forward current
=100mA
3.8
No. of LED chips
=20.
Note (1): There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
