VL-FS-MGLS12032C-01 REV. A
(MGLS12032C-LED04)
NOV/2002
PAGE 8 OF 10
5. Electrical Specifications
5.1 Typical Electrical Characteristics
At Ta = 25 °C, VDD = 5V±5%, VSS=0V.
Table 5
Parameter
Supply voltage (Logic)
Supply voltage (LCD)
Symbol
VDD -VSS
VLCD
Conditions
VDD = 5V,
Min.
4.75
8.8
Typ.
5.0
9.3
Max.
5.25
9.8
Unit
V
V
=VDD –V0 Note 1.
Input signal voltage 1
for E,DB0-DB7,R/W,A0
Supply current
VIH1
VIL1
IDD
”H” level
” L” level
All mode
2.0
0
-
-
-
1.5
VDD
0.8
2.3
V
V
mA
(Logic & LCD)
Supply current (LCD)
I0
All mode, Note 1
-
1.4
4.1
2.1
4.3
mA
V
Supply voltage of
yellow-green LED04
backlight
VLED
Forward current
=90mA
3.9
Number of LED
dies
=18.
Note (1) : There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
