User Manual version 2503
LIBRA 120 III (PC620 Intel 815E)
6-113
A-2-2.
A
BSOLUTE
M
AXIMUM
R
ATING
Value
Parameter
Symbol
Min. Max.
Units
Notes
Power Input Voltage
V
CC
-0.3 4.0
V
DC
at 25
±
5
°
C
Operating Temperature
T
OP
0
50
°
C
1
Storage Temperature
T
ST
-20
60
°
C
1
Operating Ambient
Humidity
H
OP
10
90
%RH 1
Storage Humidity
H
ST
10
90
%RH 1
N
OTE
1
. Temperature and relative humidity range are shown
in the figure below. Wet bulb temperature should be
39
°
°
C
Max, and no condensation of water.
A
-2-3.
ELECTRICAL
A
BSOLUTE
M
AXIMUM
R
ATINGS
The LB121S02-A2 requires two power inputs. One is
employed to power the LCD electronics and to drive the TFT
array and liquid crystal.
Value
Unit
Parameter
Symbol
Min.
Typ.
Max.
Module
Power Supply Input
Voltage
V
CC
3.0
3.3
3.6
V
DC
Power Supply Input
Current
I
CC
-
-240
-310
mA
Power Consumption
P
C
-
0.8
1
Watt
Lamp
Operating Voltage
V
BL
540
(8.0mA)
580
(6.0mA)
665
(3.0mA)
V
RMS
Operating Current
I
BL
3.0
6.0
8.0
mA
RMS
Life Time
50,000
hrs
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