C-51849NFJ-SLW-ADN Optrex America Inc, C-51849NFJ-SLW-ADN Datasheet - Page 7

• Manufacturer Part Number: C-51849NFJ-SLW-ADN
• Description: LCD MOD CHAR 40X4 WHT TRANSFLECT
• Manufacturer: Optrex America Inc
• Series: C-51849r

Specifications of C-51849NFJ-SLW-ADN

• Display Mode: Transflective
• Display Type: STN - Super-Twisted Nematic
• Number Of Digits/alpha: 160
• Outline L X W X H: 190.00mm x 54.00mm x 14.60mm
• Viewing Area: 147.00mm L x 29.50mm W
• Backlight: LED - White
• Display Format: 40 x 4
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 40 x 4
• Module Size (w X H X T): 190 mm x 54 mm x 14.6 mm
• Fluid Type: FSTN
• Background Color: White
• Backlight Type: LED White
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Character Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 73-1255

Recommended
Contrast Ratio
Viewing Angle
Response
C-51849NFJ-SLW-ADN (AD) No. 2005-0246
3. Optical Specifications
Note 1 : Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
Note 1 :Contrast ratio is definded as follows.(CR = L
Note 2 :The time that the luminance level reaches 90% of the saturation level from 0%
Note 3 :The time that the luminance level reaches 10% of the saturation level from 100%
Note 4 :Definition of Driving Voltage V
3.1. LCD Driving Voltage
3.2. Optical Characteristics
LCD Driving Voltage
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
Measuring Spot :3.0mm
when ON signal is applied.
when OFF 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
Vth1: The voltage V
Vth2: The voltage V
ON
OFF
OD
Rise Note 2
Decay Note 3
V
is definded as follows.
: Luminance of the ON segments
: Luminance of the OFF segments
OD
Vo-p
luminance at the segment which the ON signal is applied to.
luminance at the segment which the OFF signal is applied to.
= (Vth1+Vth2) / 2
Note 1
Note 1
1/( f
( ON SIGNAL )
F
A )
O-P
O-P
V
Symbol
Symbol
CC
T
T
CR
OFF
that should provide 70% of the saturation level in the
that should provide 20% of the saturation level in the
ON
-V
EE
OD
Ta=25 C, 1/16 Duty, 1/4 Bias, V
Conditions
Conditions
Ta= -20 C
Ta=25 C
Ta=70 C
= 0 , =-
-
-
OFF
OPTREX CORPORATION
/ L
ON
)
1 /f
( OFF SIGNAL )
Shown in 3.3
F
Min.
Min.
4.4
4.2
-
-
-
-
OD
=4.8V (Note 4), = 0 , =-
( B-2 ) Vo-p/B
Typ.
Typ.
130
4.8
5.0
80
-
-
Max.
Max.
160
200
5.2
5.2
-
-
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Units
Units
ms
ms
V
V
V