VL-FS-MDLS161612D-09 REV. A
(MDLS161612D-LV-B-LED04G WITH CHROME BEZEL)
JULY/2004
PAGE 8 OF 13
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
for E,DB0-DB7,R/W,RS.
Supply Current
(Logic & LCD)
Symbol
VDD-VSS
VLCD
=VDD-V0
V
IH
V
IL
IDD
Conditions
VDD =5.0V,
Note1.
”H” level
” L” level
Character mode,
Note 1
Checker board
mode,
Note 1
Character mode,
Note 1
Checker board
mode,
Note 1
Forward current
=170mA
No. of LED
chips
=2x17=34
Note (1) :
There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.
Min.
4.75
4.1
2.2
-0.3
-
-
-
-
3.9
Typ.
5.00
4.5
-
-
1.3
2.0
0.9
0.9
4.1
Max.
5.25
4.9
VDD
0.8
2.0
3.0
1.4
1.4
4.3
Unit
V
V
V
V
mA
mA
mA
mA
V
Supply Current (LCD)
I0
Supply Voltage of
yellow-green LED04
backlight
VLED04
VARITRONIX [ VARITRONIX INTERNATIONAL LIMITED ]
