DMF-50202N (AA) No.97-0074
OPTREX CORPORATION
Page 1/16
OPTREX
Type No.
*******
March 27, 1997
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 ..............................................................................7
4. I/O Terminal.............................................................................................9
5. Test..........................................................................................................11
6. Appearance Standards............................................................................12
7. Code System of Production Lot ..........................................................15
8. Type Number .........................................................................................15
9. Applying Precautions.............................................................................15
10. Handling Precautions .............................................................................16
Revision History
Rev. Date Page
Comment
DMF-50202N (AA) No.97-0074
OPTREX CORPORATION
Page 2/16
OPTREX
1.General Specifications
Operating Temp.
min. 0 max. 50
Storage Temp.
min. -20 max. 60
Dot Pixels
128 (W) 64 (H) dots
Dot Size
0.40 (W) 0.56 (H) mm
Dot Pitch
0.44 (W) 0.60 (H) mm
Viewing Area
62.0 (W) 44.0 (H) mm
Outline Dimensions
95.0 (W) 58.0 (H) 8.7 max. (D) mm
LCD Type
NRD-7496
( STN / Neutral-mode / Reflective )
Viewing Angle
6:00
Data Transfer
Serial data transfer
Backlight
None
Drawings
Dimensional Outline
UE-33929A
DMF-50202N (AA) No.97-0074
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
DD
-V
SS
-0.3
7.0
V
Supply Voltage
(LCD Drive)
V
DD
-V
EE
0
30.0
V
Input Voltage
V
I
-0.3
V
DD
+0.3 V
2.2.DC Characteristics
Ta=25, V
SS
=0V
Parameter Symbol Conditions
Min. Typ. Max.
Units
Supply Voltage
(Logic)
V
DD
-V
SS
4.5
5.5
V
Supply Voltage
(LCD Drive)
V
DD
-V
EE
Shown in 3.1
V
High Level
Input Voltage
V
IH
V
DD
=5.0V10% V
DD
-0.8
V
DD
V
Low Level
Input Voltage
V
IL
V
DD
=5.0V10% 0 0.8
V
High Level
Output Voltage
V
OH
I
OH
=-0.5mA V
DD
-0.3
V
DD
V
Low Level
Output Voltage
V
OL
I
OL
=0.5mA 0
0.3
V
Supply Current
I
DD
V
DD
-V
SS
=5.0V
1.0 1.5
mA
I
EE
V
DD
-V
EE
=13.2V
0.8 1.2
mA
DMF-50202N (AA) No.97-0074
OPTREX CORPORATION
Page 4/16
OPTREX
2.3.AC Characteristics
V
DD
=5.0V10%
Parameter Symbol
Min.
Max.
Units
Clock Pulse High Level Width
t
CWH
95 ns
Clock Pulse Low Level Width
t
CWL
95 ns
Clock Pulse Rise/Fall Time
t
r,
t
f
30 ns
Latch Pulse High Level Width
t
LW
40 ns
Latch Pulse Rise Time
t
LRP
20 ns
Latch Pulse Fall Time
t
LFP
40 ns
Data Setup Time
t
DSU
20 ns
Data Hold Time
t
DHD
40 ns
Frame Data Setup Time
t
FDS
30 ns
Frame Data Hold Time
t
FDH
50 ns
t
r
t
f
t
DSU
t
FDH
t
FDS
t
DHD
t
LRP
t
CWL
CP2
t
LFP
CP1
t
CWH
FLM
D1
t
LW
DMF-50202N (AA) No.97-0074
OPTREX CORPORATION
Page 5/16
OPTREX
2.4.Timing Chart
2.5.Comparison of Display and Data
T=0.223ms typ.
64
T
FLM
(Reduction)
(Reduction)
CP1
FLM
M
D1
CP2
CP1
#1 DATA
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
128
127
2
1
128
127
2
1
SEG1
SEG128
#1
#64
D1
D1
TOP VIEW
D1
D1
D1
D1
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