OPTREX DMC40457N-SEW-B Datasheet
DMC40457N-SEW-B (BH) No.99-0155 OPTREX CORPORATION Page 1/16
OPTREX
Type No.
*******
Jun 3, 1999
First Edition
Final Revision
Quality Assurance Div.
Production Div.
Checked by
Checked by
Approved by
Production Div.
Design Engineering Div.
Prepared by
LCD Module Specification
ＤＭＣ４０４５７Ｎ－ＳＥＷ－Ｂ
ＤＭＣ４０４５７Ｎ－ＳＥＷ－ＢＤＭＣ４０４５７Ｎ－ＳＥＷ－Ｂ
ＤＭＣ４０４５７Ｎ－ＳＥＷ－Ｂ
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
Revision History
Rev. Date Page Comment
DMC40457N-SEW-B (BH) No.99-0155 OPTREX CORPORATION Page 2/16
OPTREX
1. General Specifications
Operating Temp.
：
min. 0℃ ～ max. 50℃
Storage Temp.
：
min. -20℃ ～ max. 70℃
Display Format
：
40 characters × 4 lines
Display Fonts
：
5 × 8 dots ( 1 character )
Viewing Area
：
147.0 (W) × 29.5 (H) mm
Outline Dimensions
：
19.0 (W) × 54.0 (H) × 11.0 max. (D) mm
W eight
：
110g max.
LCD Type
：
NSD-7705
( STN / Neutral-mode / Transflective )
Viewing Angle
：
6:00
Data Transfer
：
4-bit parallel data transfer
8-bit parallel data transfer
Backlight
：
Electro Luminescence (EL) / white
Drawings
：
Dimensional Outline UE-30657
DMC40457N-SEW-B (BH) No.99-0155 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 6.5 V
Supply Voltage
(LCD Drive)
VCC-VEE
－
0 6.5 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 － 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
－
5.7 10.0 mA
DMC40457N-SEW-B (BH) No.99-0155 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
E1,E2
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
D0～D7
Valid Data
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IL
E1,E2
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
D0～D7
Valid Data
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IL
V
OH
V
OL
V
OH
V
OL
DMC40457N-SEW-B (BH) No.99-0155 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
－
－
－
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 － 5.1 7.0 mA
Luminance of
Backlight Surface
AC100Vrms, 400Hz 34 43
－
cd/㎡
Life AC100Vrms, 400Hz
Ta=20℃, 60 %RH
1600
－
－
hrs
Recommended Inverter : NS-104,TH-204 ( DC 5.0V±10%, Produced by NEC )
Loading...