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Contents
1.Module Classification Information
2.Precautions in use of LCD Modules
3.General Specification
4.Absolute Maximum Ratings
5.Electrical Characteristics
6.Optical Characteristics
7.Interface Pin Function
8.Contour Drawing & Block Diagram
9.Function Description
10.Character Generator ROM Pattern
11.Instruction Table
12.Timing Characteristics
13.Initializing of LCM
14.Quality Assurance
15.Reliability
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1.Module Classification Information
W P 2002 AY JCS
6
BrandDB LECTRO Inc.
Display TypeHCharacter Type, GGraphic Type , PPLED
Display FontCharacter 16 words, 2Lines.
Model serials no.
Backlight Type YYellow Green
6
Special Code
JCS: English and Japanese standard font
2.Precautions in use of PLED Modules
(1)Avoid applying excessive shocks to the module or making any alterations or modifications to
it.
(2)Don't make extra holes on the printed circuit board, modify its shape or change the
components of PLED module.
(3)Don't disassemble the PLEDM.
(4)Don't operate it above the absolute maximum rating.
(5)Don't drop, bend or twist PLEDM.
(6)Soldering: only to the I/O terminals.
(7)Storage: please storage in anti-static electricity container and clean environment.
3.General Specification
Item Dimension
Unit
Number of Characters
20 characters x 2 Lines
Module dimension
116.0 x 37.0 x 9.5(MAX)
mm
View area
75.0 x 16.0
mm
Active area
71.37 x 11.87
mm
Dot size
0.57 x 0.67
mm
Dot pitch
0.6 x 0.7
mm
Character size
2.97 x 5.57
mm
Character pitch
3.60 x 6.30
mm
LCD type
PLED , Green
Duty 1/16
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4.Absolute Maximum Ratings
Item Symbol
Min
Typ
Max
Unit
Operating Temperature
T
OP
-20
25
+50
Storage Temperature
T
ST
-30
+70
Input Voltage
V
I
-0.3
V
DD
V
Supply Voltage For Logic
V
DD
-V
SS
-0.3
7 V
Supply Voltage For LCD
V
BT-
V
SS
-0.3
5.0 V
5.Electrical Characteristics
Item Symbol
Condition
Min
Typ
Max
Unit
Supply Voltage For Logic
V
DD
-V
SS
4.5 5.0 5.5 V
Supply Voltage For LCD
V
BT
Ta=25
2.0 2.5 5.0 V
Input High Volt.
V
IH
0.7 V
DD
V
DD
V
Input Low Volt.
V
IL
-0.3
0.55 V
Output High Volt.
V
OH
2.4
V
Output Low Volt.
V
OL
0.4 V
Supply Current
I
DD
V
DD
=5V
0.35 0.6 mA
6.Optical Characteristics
Item Symbol
Condition
Min
Typ
Max
Unit
(V)
80 deg
View Angle
(H)
80 deg
Contrast Ratio
CR
100 lux
100
T rise
10 us
Response Time
T fall
10 us
Brightness
With
polarizer
40 nits
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