LMR4270EW-WCB DENSITRON, LMR4270EW-WCB Datasheet - Page 40

• Manufacturer Part Number: LMR4270EW-WCB
• Description: LCD MODULE, 64X240, BLUE
• Manufacturer: DENSITRON

Specifications of LMR4270EW-WCB

• Lcd Display Type: STN
• Pixel Size (h X W): 0.49mm X 0.49mm
• Display Mode: Transmissive
• Interface Type: Serial
• Viewing Area (h X W): 39mm X 133mm
• Supply Voltage: 5V
• External Depth: 16mm
• External Length /: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.53mm X 0.53mm

6
6.1 LED BACKLIGHT CHARACTERISTICS
Supply Current
Forward Voltage
Reverse Voltage
Luminous Intensity
before through LCD
Life time
Colour
Supply Current
Forward Voltage
Reverse Voltage
Luminous Intensity
LED Peak Emission
Wavelength
Life time
Colour
DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
BACKLIGHT SPECIFICATION
6.1.1 WHITE EDGE STANDARD LED BACKLIGHT CHARACTERISTICS
6.1.2 YELLOW GREEN STANDARD LED BACKLIGHT CHARACTERISTICS
Item
Item
Symbol
Symbol
V
V
V
V
λp
I
I
I
I
V
V
R
R
F
F
V = 4.5V
I
I
I
Condition
V
Condition
I
I
I
F
F
F
V = 3,5V
F
F
F
= 450mA
= 450mA
= 450mA
F
= 80mA
= 80mA
= 80mA
≤ 5,0V
YELLOW GREEN
WHITE
Min
Min
40
-
-
-
-
-
-
-
-
-
-
130,8
100K
Typ
Typ
50K
450
570
4,5
3,5
80
-
-
-
Max
Max
900
5,0
3,6
10
-
-
-
8
-
-
-
cd/m²
cd/m²
Unit
Unit
mA
nm
mA
hrs
hrs
Page
V
V
V
V
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