DMC-50292NY-LY-B (AB) No.99-0149
OPTREX CORPORATION
Page 1/16
OPTREX
Type No.
*******
May 27, 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
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
DMC-50292NY-LY-B (AB) No.99-0149
OPTREX CORPORATION
Page 2/16
OPTREX
1. General Specifications
Operating Temp.
min. 0 max. 50
Storage Temp.
min. -20 max. 70
Display Format
16 characters 2 lines
Display Fonts
5 8 dots ( 1 character )
Viewing Area
64.5 (W) 13.8 (H) mm
Outline Dimensions
80.0 (W) 36.0 (H) 12.5 max. (D) mm
LCD Type
NTD-12073
( STN / Yellow-mode / Transmissive )
Viewing Angle
6:00
Backlight
LED Backlight / Yellow-green
Drawings
Dimensional Outline
UE-34716
DMC-50292NY-LY-B (AB) No.99-0149
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)
V
CC
-V
SS
-0.3
7.0
V
Supply Voltage
(LCD Drive)
V
CC
-V
EE
0
13.0
V
Input Voltage
V
I
-0.3
V
CC
+0.3 V
2.2.DC Characteristics
Ta=25, V
SS
=0V
Parameter Symbol Conditions
Min. Typ. Max.
Units
Supply Voltage
(Logic)
V
CC
-V
SS
4.5
5.5
V
Supply Voltage
(LCD Drive)
V
CC
-V
EE
Shown in 3.1
V
High Level
Input Voltage
V
IH
V
CC
=5.0V10% 2.2
V
CC
V
Low Level
Input Voltage
V
IL
V
CC
=5.0V10% -0.3 0.6
V
High Level
Output Voltage
V
OH
I
OH
=-0.205mA 2.4
V
Low Level
Output Voltage
V
OL
I
OL
=1.2mA
0.4
V
Supply Current
I
CC
V
CC
-V
SS
=5.0V
1.8 3.0
mA
DMC-50292NY-LY-B (AB) No.99-0149
OPTREX CORPORATION
Page 4/16
OPTREX
2.3.AC Characteristics
V
CC
=5.0V10%
Parameter Symbol
Conditions
Min.
Max.
Units
Enable Cycle Time
t
CYC
Fig.1,
2 500
ns
Enable Pulse Width
PW
EH
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
DMC-50292NY-LY-B (AB) No.99-0149
OPTREX CORPORATION
Page 5/16
OPTREX
2.4.Lighting Specifications
2.4.1.Absolute Maximum Ratings
Ta=25
Parameter Symbol
Conditions
Min.
Typ.
Max.
Units
Foward Current
I
F
Note
1
40 mA
Reverse Voltage
V
R
8 V
LED Power Dissipation
P
D
0.2 W
Note 1 : Refer to the foward current derating curve.
2.4.2.Operating Characteristics
Ta=25
Parameter Symbol
Conditions
Min.
Typ.
Max.
Units
Foward Voltage
V
F
I
F
=20mA 3.75
3.95
4.15
V
Luminance of
Backlight Surface
L I
F
=20mA 4
cd/
70
25
-20
Ta (
)
10
40
I
F
(mA)
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