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PDF ( 数据手册 , 数据表 ) 16244

零件编号 16244
描述 16 Character by 2 Line Alphanumeric LCD Assembly
制造商 ETC
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16244 数据手册, 描述, 功能
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PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 16244
16 Character by 2 Line
Alphanumeric LCD Assembly
With Embedded Controller
CONTENTS
1. GENERAL INFORMATION
1.1 Product Overview
1.2 Part Numbering System
1.3 Absolute Maximum Ratings
1.4 Circuit Block Diagram
1.5 Mechanical Characteristics
1.6 Input Signal Function
1.7 LCM Contrast Control and Bias
1.8 LCD Dimensions
2. ELECTRICAL / OPTICAL CHARACTERISTICS
2.1 DC Electrical Characteristics
2.2 AC Electrical Characteristics
2.3 Optical Characteristics
2.4 LED Backlight Characteristics
2.5 EL Panel Backlight Characteristics
3. OPERATING PRINCIPALS AND METHODS
3.1 LCD Controller Display and Control Functions
3.2 Display Data RAM Address Map
4. RELIABILITY
5. PRECAUTIONS FOR USING LCD MODULES
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139 Avenida Victoria – Suite 100 – San Clemente, CA – 92672
Tel: 949-361-8957 – Fax: 949-361-9158 – Web: www.pacificdisplay.com







16244 pdf, 数据表
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16244
2.3 Optical Characteristics (VOP = 4.7V, Ta = 25°C )
Item
Response time
Contrast Ratio
Frame Frequency
Symbol
Tr
Tf
Cr
fF
Viewing angle
range
θ
Condition
---
---
---
---
Cr 2
Min Typ Max Unit
--- 250 380 ms
--- 200 300 ms
3 5.0 --- ---
--- 64 --- Hz
25 --- --- deg
33 --- --- deg
52 --- --- deg
33 --- --- deg
Remarks
---
---
---
---
= 90°
= 270°
= 0°
= 180°
Note
1
1
2
2
3
3
3
3
Note1: Definition of response time.
Note2: Definition of contrast ratio ‘Cr’ .
Note3: Definition of viewing angle range ‘θ’.
PACIFIC DISPLAY DEVICES
11.07.2005
8







16244 equivalent, schematic
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16244
To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment.
o Be sure to ground the body when handling the LCD modules.
o Tools required for assembling, such as soldering irons, must be properly grounded.
o To reduce the amount of static electricity generated, do not conduct assembling and other work under dry
conditions.
o The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this
protective film since static electricity may be generated.
Storage
When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps
Store the module in a dark place where the temperature is 25 oC ±10 oC and the humidity below 65% RH.
Do not store the module near organic solvents or corrosive gases.
Do not crush, shake, or jolt the module (including accessories).
Cleaning
Do not wipe the polarizing plate with a dry cloth, as it may scratch the surface.
Wipe the module gently with soft cloth soaked with a petroleum benzene.
Do not use ketonic solvents (ketone and acetone) or aromatic solvents (toluene and xylene), as they may damage the
polarizing plate.
Others:
Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation
or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low
temperature.
If the LCD modules have been operating for a long time showing the same display patterns, the display patterns may
remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status can
be regained by suspending use for some time. It should be noted that this phenomenon does not adversely affect
performance reliability.
To minimize the performance degradation of the LCD modules resulting from destruction caused by static electricity
etc., exercise care to avoid holding the following sections when handling the modules.
- Exposed area of the printed circuit board.
- Terminal electrode sections.
PACIFIC DISPLAY DEVICES
11.07.2005
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