DMF-50773NF-FW-ACE-AI Optrex America Inc, DMF-50773NF-FW-ACE-AI Datasheet - Page 7

• Manufacturer Part Number: DMF-50773NF-FW-ACE-AI
• Description: LCD GRAPHIC MODULE 240X128 PIXEL
• Manufacturer: Optrex America Inc
• Series: DMF-50773r

Specifications of DMF-50773NF-FW-ACE-AI

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 126.00mm L x 70.00mm W
• Backlight: CCFL - White
• Dot Size: 0.47mm W x 0.47mm H
• Dot Pitch: 0.50mm x 0.50mm
• Dot Pixels: 240 x 128
• Interface: Parallel
• Other names: 73-1197; DMF-50773NF-FW

Recommended
Contrast Ratio
Viewing Angle
Response
3. Optical Specifications
Note 1 :
Note 1 : Contrast ratio is definded as follows.
Note 2 : The time that the luminance level reaches 90% of the saturation level from 0% when ON
Note 3 : The time that the luminance level reaches 10% of the saturation level from 100% when OFF
Note 4 : Definition of Driving Voltage V
DMF-50773NF-FW (AC) No.96-0315
3.1. LCD Driving Voltage
LCD Driving Voltage
3.2. Optical Characteristics
Time
Parameter
Parameter
minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and
response time are not guaranteed over the entire range.
L
L
signal is applied.
signal is applied.
Assuming that the typical driving waveforms shown below are applied to the LCD Panel at
1/A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving voltage V
as the voltage V
ON
OFF
Rise
Decay Note 3
CR = L
Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
: Luminance of the ON segments
: Luminance of the OFF segments
V
O-P
Note 1
Note 1
Note 2
ON
1 / (
/ L
(ON SIGNAL)
O-P
OFF
f
F
when the contrast ratio (CR=L
VDD-VEE
A )
Symbol
Symbol
CR
d
r
Ta=25˚C, 1/128 Duty, 1/12 Bias, V
D
Conditions
Conditions
= 0˚, = –˚
Ta=25˚C
Ta=50˚C
Ta= 0˚C
–
–
ON
OPTREX CORPORATION
/ L
1 /
OFF
(OFF SIGNAL)
f
F
) is at its maximum.
Shown in 3.3
Min.
Min.
17.2
16.2
–
–
–
–
D
=18.5V (Note 4), = 0˚, = –˚
( B-2 )
Typ.
Typ.
18.5
250
230
10
–
–
V
O-P
D
is definded
Max.
Max.
/ B
21.1
19.8
380
350
–
–
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Units
Units
ms
ms
V
V
V