NMTG-S12864IMNHSGW-20 Microtips Technology, NMTG-S12864IMNHSGW-20 Datasheet - Page 10

• Manufacturer Part Number: NMTG-S12864IMNHSGW-20
• Description: LCD Graphic Display Modules & Accessories Dark Transmissive White LED Backlight
• Manufacturer: Microtips Technology

Specifications of NMTG-S12864IMNHSGW-20

• Pixel Density: 128 x 64
• Fluid Type: STN Negative
• Module Size (w X H X T): 93 mm x 70 mm x 14.5 mm
• Viewing Area (w X H): 71.7 mm x 39 mm
• Backlighting: LED White
• Background Color: White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Display Mode: Transmissive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. Optical Specifications
Messrs.
Product Specification
3.1 LCD Driving Voltage Recommended
3.2 Optical Characteristics
LCD Driving Voltage Note 1
Contrast Ratio Note 1
Viewing Angle Range
Response
Time
Note 1 :
Note 1 :
Note 2 :
Note 3 :
Note 4 :
Parameter
Parameter
The time that the luminance level reaches 90% of the saturation level from 0% when ON signal is
applied.
The time that the luminance level reaches 10% of the saturation level from 100% when OFF signal is
applied.
Voltage (Applied actual waveform to LCD panel) for the best contrast. The range of minimum and
maximum shows tolerance of the operating voltage. The specified contrast ratio and response time are
not guaranteed over the entire range.
CR = L
L
Definition of Driving Voltage V
applied to the LCD Panel at /A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving
voltage V
Vth1 :
Vth2 :
Contrast ratio is defined as follows.
Rise Note 2
Decay Note 3
Rise Note 2
Decay Note 3
Rise Note 2
Decay Note 3
ON
: Luminance of the ON segments, L
OFF
D
/ L
is defined s follows: V
The voltage VO-P that should provide 50% of the saturation level in the luminance at the
segment which the ON signal is applied to.
The voltage VO-P that should provide 50% of the saturation level in the luminance at the
segment which the OFF signal is applied to.
Model:
ON
Symbol
Symbol
V
θ2 - θ1
φ2 - φ1
T
T
T
DD
T
T
T
Vo -p
NMTG-S12864IMNHSGW-20
C
OFF
OFF
OFF
ON
ON
ON
Selected state
1 / (f
-V
(ON SIGNAL)
O
F
Ta=25 °C, 1/64 Duty, 1/9 Bias, V
x A)
D
D
. Assuming that the typical driving waveforms shown below are
= (Vth1+Vth2) / 2
θ = 0°, φ = 0°
OFF
Ta = -20 °C
Ta = -20 °C
Ta = -20 °C
Ta = 25 °C
Ta = 25 °C
Ta = 70 °C
Ta = 70 °C
Conditions
Ta = 25 °C
Ta = 70 °C
Conditions
: Luminance of the OFF segments
--
--
Unselected state
(OFF SIGNAL)
1 / f
F
Min.
Min.
10.2
9.60
9.00
30
60
--
--
--
--
--
--
2
DD
Rev. No.
(B-2) x Vo-p / B
= 5.0V (Note 4), θ = 0°, φ =270°
A
1500
Typ.
Typ.
10.7
10.1
9.50
800
110
200
90
92
--
--
6
April. 07, 09
Issued Date.
Max.
2500
1700
Max.
300-
11.2
10.6
10.0
270
--
--
--
--
--
Units
Units
msec
msec
msec
msec
msec
msec
deg.
deg.
--
V
V
V
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