VL-FS-MGLS12864D-56 REV. B
(MGLS12864D-LV-FSTN-WHITE LED)
JAN/2003
PAGE 9 OF 16
5.
Electrical Specifications
5.1
Typical Electrical Characteristics
At Ta = 25 °C, VCC = 5V±5%, GND=0V.
Table 5
Conditions
Parameter
Supply voltage
(Logic)
Symbol
VCC –GND
Min.
4.75
Typ.
5.00
Max.
5.25
Unit
V
Supply voltage
(LCD)
VLCD
=VCC –V0
10.5
9.8
10.9
10.2
9.3
11.3
10.6
9.7
V
V
V
Ta=0°C,
Character mode,
VCC = 5V,Note (1)
Ta=+25°C,
Character mode,
VCC = 5V,Note (1)
8.9
Ta=+50°C,
Character mode,
VCC = 5V,Note (1)
“High” level
Input signal voltage VIH
2.0
0
-
-
VCC
0.8
V
V
(Note 2)
VIL
“Low” level
Supply Current
(Logic & LCD)
ICC
-
2.4
3.6
mA
Ta=+25°C,
Character mode,
VCC = 5V
-
-
-
2.5
2.2
2.2
3.8
3.3
3.3
mA
mA
mA
Ta=+25°C,
Checker board
mode,VCC = 5V
Supply Current
(LCD)
I0
Ta=+25°C,
Character mode,
VCC = 5V,Note (1)
Ta=+25°C,
Checker board
mode,
VCC = 5V,Note (1)
Forward current
=40 mA
Supply voltage of
white LED05
backlight
VLED
3.2
3.4
3.6
V
Number of LED dies
=(1x1)x2
=1x2
=2.
Color rank: B
Note (1): There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.
Note (2): Applies to /CSA, /CSB, E, R/W, D/I, DB0~DB7.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
