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VL-FS-MGLS128128-02C Datasheet, PDF (8/10 Pages) Varitronix international limited – SPECIFICATION OF LCD MODULE TYPE
VL-FS-MGLS128128-02C REV. A
(MGLS128128-HV-LED03-SCH C)
DEC./2001
PAGE 8 OF 10
4.2 Typical Electrical Characteristics
At Ta = 25 °C, VDD = 5V±5%,VSS = 0V.
Table 5
Parameter
Supply voltage
(Logic)
Supply voltage
(LCD)
Input signal voltage
Symbol
VDD –VSS
VLCD
=VDD –V0
VIN
Supply current
IDD
(Logic & LCD)
Supply current
I0
(LCD)
Supply voltage of VLED03
LED03 backlight
Conditions
VDD = 5V,Note 1
“H” level
“L” level
Character mode,
VDD = 5V,
Note 1
Checker board
mode,
VDD = 5V,
Note 1
Character mode,
VDD = 5V,
Note 1
Checker board
mode,
VDD = 5V,
Note 1
Forward current
=120mA.
Number of LED
chips=24.
Min.
Typ.
4.75
5.00
17.6
18.5
VDD -2.2 -
0
-
-
7.5
-
8.0
-
3.8
-
4.1
3.8
4.1
Max. Unit
5.25 V
19.4 V
VDD V
0.8 V
11.2 mA
12.0 mA
5.7 mA
6.1 mA
4.5 V
Note 1: There is tolerance in optimum LCD driving voltage during production and it will be
within the specified range.