LM8M64R Sharp Electronics, LM8M64R Datasheet - Page 26

• Manufacturer Part Number: LM8M64R
• Manufacturer: Sharp Electronics

Specifications of LM8M64R

• Lead Free Status / RoHS Status: Compliant

8.Characteristics of Backlight
1). Measurement circuit voltage : DC = 5.0 V, at primary side
2). LCD: All digits WHITE, VDD= 3.3 V, Vcon-VSS = Vmax, D0-7=”H”(White)
8-1.Rating(Note)
8-2.Measurement circuit : CXA-K0505-VJL(TDK)
8-3.Measurement equipment :
8-4.Measurement conditions
8-5.Used lamp : FAC1EX/207T2G1I/S/U(TOSHIBA LIGHTING&TECHNOLOGY CORP)
(1)Rating (1pc)
*1 It is recommended that IL be not more than 2.0mArms so that heat radiation of CCFT backlight
*2 Power consumption excluded inverter loss.
*3 The circuit voltage(VS) of the inverter should be designed to have some margin, because VS may be
*4 Average life time of CCFT will be decreased when LCD is operating at lower and higher temperature.
Used cable : UL3579,AWG#26 or UL3587,AWG#26
Frame Frequency 90 Hz
3). Ambient temperature : 25 ℃
The ratings are given on condition that the following conditions are satisfied.
Lamp power consumption
may least affect the display quality.
increased due to the leak current in case of the LCD module.
Measurement shall be executed 30 minutes after turning on.
Kick-off voltage
Lamp frequency
Lamp life time
Lamp voltage
Lamp current
(NISSEI ELECTRIC CO.,LTD or SUMITOMO ELECTRIC INDUSTRIES LTD.)
Brightness
Parameter
Parameter
Within no conductor closed. (CCFT only)
BM-7 (TOPCON Corporation)
Symbol
MIN.
70
V
V
L
P
F
I
L
L
L
L
L
S
SPEC No.
10 000
LC9
LC9
LC9
LC98109A
MIN.
45
-
-
-
-
-
Table10
Table11
8109A
8109A
8109A
TYP.
(at IL = 1.9mArms)
80
TYP.
0.95
500
1.9
-
-
-
-
MODEL No.
MAX.
1,300
1.05
MAX.
550
100
2.0
-
-
-
LM
LM8M64
LM
LM
mArms
8M64
8M64
8M64
Vrms
Vrms
Vrms
Unit
kHz
W
h
cd/m
Unit
Ta=25 ℃*4
Ta= 0 ℃*3
I
Ta=25 ℃
L
=2mArms
Remark
2
*1
*2
-
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