OPTREX DMC202434HE, DMC20434HE Datasheet
DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION Page 1/16
OPTREX
LCD Module Specification
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Table of Contents
1. General Specifications .............................................................................2
2. Electrical Specifications...........................................................................3
3. Optical Specifications..............................................................................6
4. I/O Terminal.............................................................................................8
5. Test..........................................................................................................10
6. Appearance Standards............................................................................11
7. Code System of Production Lot ..........................................................14
8. Type Number..........................................................................................14
9. Applying Precautions .............................................................................14
10. Precautions Relating Product Handling................................................15
11. Warranty..................................................................................................16
Type No.
********
Aug 28, 2000
First Edition
Final Revision
Quality Assurance Div.
Production Div.
Checked by
Checked by
Approved by
Production Div.
Design Engineering Div.
Prepared by
Revision History
Rev. Date Page Comment
DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION Page 2/16
OPTREX
1.General Specifications
Operating Temp.
：
min. -20℃ ～ max. 70℃ (Without Backlight)
(EL Backlight：min. -20℃ ～ max. 50℃)
Storage Temp.
：
min. -30℃ ～ max. 80℃ (Without Backlight)
(EL Backlight：min. -30℃ ～ max. 60℃)
Display Format
：
20 characters × 4 lines
Display Fonts
：
5 × 8 dots ( 1 character )
Viewing Area
：
76.0 (W) × 25.2 (H) mm
Outline Dimensions
：
98.5 (W) × 60.0 (H) × 11.0 max. (D) mm
W eight
：
65g max.
LCD Type
：
FSD-7141
( TN / Clear / Transflective )
Viewing Angle
：
6:00
Backlight
：
Electro Luminescence (EL) / Blue-green
Drawings
：
Dimensional Outline UE-34749
DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION Page 3/16
OPTREX
2.Electrical Specifications
2.1.Absolute Maximum Ratings
V
SS
=0V
Parameter Symbol Conditions Min. Max. Units
Supply Voltage
(Logic)
VCC-VSS
－
-0.3 6.0 V
Supply Voltage
(LCD Drive)
VCC-VEE
－
0 13.0 V
Input Voltage VI
－
-0.3 VCC+0.3 V
2.2.DC Characteristics
Ta=25℃, V
SS
=0V
Parameter Symbol Conditions Min. Typ. Max. Units
Supply Voltage
(Logic)
VCC-VSS
－
4.5 － 5.5 V
Supply Voltage
(LCD Drive)
VCC-VEE Shown in 3.1 V
High Level
Input Voltage
VIH VCC=5.0V±10% 2.2 － V
CC
V
Low Level
Input Voltage
VIL VCC=5.0V±10% -0.3 － 0.6 V
High Level
Output Voltage
VOH IOH=-0.205mA 2.4 －
－
V
Low Level
Output Voltage
VOL IOL=1.2mA
－
－
0.4 V
Supply Current ICC VCC-VSS=5.0V
－
3.3 4.5 mA
I
EE
VCC-VEE=8.1V
－
1.6 2.5 mA
DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION Page 4/16
OPTREX
2.3.AC Characteristics
V
CC
=5.0V±10%
Parameter Symbol Conditions Min. Max. Units
Enable Cycle Time
t
CYC
Fig.1, 2 500
－
ns
Enable Pulse Width PWEH Fig.1, 2 230
－
ns
Enable Rise/Fall Time
t
E
r,
t
E
f Fig.1, 2 － 20 ns
Address Setup Time
t
AS
Fig.1, 2 40
－
ns
Address Hold Time
t
AH
Fig.1, 2 10
－
ns
Write Data Setup Time
t
DSW
Fig.1 80 － ns
Write Data Hold Time
t
DHW
Fig.1 10
－
ns
Read Data Delay Time
t
DDR
Fig.2 － 160 ns
Read Data Hold Time
t
DHR
Fig.2 5
－
ns
Fig.1 Write Operation Timing
Fig.2 Read Operation Timing
E
R/W
V
IH
V
IL
PW
EH
V
IL
t
CYC
t
E
r
t
E
f
t
DSW
t
DHW
t
AH
t
AS
V
IL
RS
DB0～DB7
Valid Data
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IL
E
R/W
V
IH
V
IH
V
IH
PW
EH
t
DDR
t
E
f
t
CYC
t
DHR
t
E
r
t
AH
t
AS
V
IL
RS
DB0～DB7
Valid Data
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IL
V
OH
V
OL
V
OH
V
OL
DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION Page 5/16
OPTREX
2.4.Lighting Specifications
2.4.1.Absolute Maximum Rating
Ta=25℃
Parameter Conditions Min. Typ. Max. Units
Input Voltage 450Hz
－
－
150 Vrms
Input Frequency AC100Vrms
－
－
800 Hz
2.4.2.Operating Characteristics
Ta=25℃
Parameter Conditions Min. Typ. Max. Units
Input Voltage
－
－
100 － Vrms
Input Frequency
－
－
400 － Hz
Current AC100Vrms,400Hz － 3.6 4.8 mA
Luminance of
Backlight Surface
AC100Vrms,400Hz 40 50 － cd/㎡
Life AC100Vrms,400Hz
Ta=20℃, 60%RH
2000
－
－
hrs
Recommended Inverter : NS-102,TH-202 ( DC 5.0V±10%, Produced by NEC )
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