DMC-50747NF-AK Optrex America Inc, DMC-50747NF-AK Datasheet - Page 7

• Manufacturer Part Number: DMC-50747NF-AK
• Description: LCD MODULE 16 X 2 CHIP ON GLASS
• Manufacturer: Optrex America Inc
• Series: DMC-50747r

Specifications of DMC-50747NF-AK

• Display Type: FSTN - Film Super-Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 32
• Outline L X W X H: 64.20mm x 27.60mm x 2.20mm
• Viewing Area: 60.20mm L x 16.60mm W
• Backlight: Without Backlight
• Display Format: 16 x 2
• Character Size: 4.85mm H x 2.95mm W
• Character Format: 5 x 7 Dots
• Voltage - Supply: +3 V, -7 V
• Dot Size: 0.48mm W x 0.70mm H
• Interface: Parallel
• Operating Temperature: 0°C ~ 50°C
• Other names: 73-1177; DMC-50747NF

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
3.1. LCD Driving Voltage
LCD Driving Voltage
3.2. Optical Characteristics
DMC-50747NF (AA) No.99-0095
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
f
OFF
F
when the contrast ratio (CR=L
A )
V
Symbol
Symbol
DD
T
T
CR
OFF
-V
ON
OUT
D
Ta=25˚C, 1/16 Duty, 1/5 Bias, V
Conditions
Conditions
= 0˚, = –˚
Ta=25˚C
Ta=50˚C
Ta= 0˚C
–
–
OPTREX
ON
OPTREX CORPORATION
/ L
1 /
OFF
(OFF SIGNAL)
f
F
) is at its maximum.
Shown in 3.3
Min.
Min.
6.2
5.7
–
–
–
–
D
( B-2 )
=6.5V (Note 4), = 0˚, = –˚
Typ.
Typ.
6.5
50
85
–
–
7
V
O-P
D
/ B
is definded
Max.
Max.
100
170
7.3
6.8
–
–
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Units
Units
ms
ms
V
V
V