DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 1/18
OPTREX
Type No.
*******
Mar 30, 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 ..............................................................................8
4. I/O Terminal...........................................................................................10
5. Test..........................................................................................................12
6. Appearance Standards............................................................................13
7. Code System of Production Lot ..........................................................16
8. Type Number..........................................................................................16
9. Applying Precautions .............................................................................16
10. Precautions Relating Product Handling................................................17
11. Warranty..................................................................................................18
Revision History
Rev. Date Page
Comment
DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 2/18
OPTREX
1.General Specifications
Operating Temp.
min. 0 max. 50
Storage Temp.
min. -20 max. 60
Dot Pixels
320 (W) 240 (H) dots
Dot Size
0.33 (W) 0.33 (H) mm
Dot Pitch
0.36 (W) 0.36 (H) mm
Viewing Area
120.0 (W) 90.0 (H) mm
Outline Dimensions
167.1 (W) 109.0
*
(H) 11.0 max.
**
(D) mm
*
Without Connector
**
Without CFL Cable
Weight
230g max.
LCD Type
NSD-15885
( F-STN / Black
&White-mode / Transflective )
Viewing Angle
9:00
Data Transfer
4-bit parallel data transfer
Backlight
Cold Cathode Fluorescent Lamp (CFL) 1
Drawings
Dimensional Outline
UE-300149
DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 3/18
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
35.0
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
V
CC
-V
EE
27.0
30.0
V
(LCD Drive)
V
CC
-V
ADJ
Shown in 3.1
V
High Level
Input Voltage
V
IH
V
CC
=5.0V10% 0.8V
CC
V
CC
V
Low Level
Input Voltage
V
IL
V
CC
=5.0V10% 0 0.2V
CC
V
Supply Current
I
CC
V
CC
-V
SS
=5.0V
5.5 15.0
mA
I
EE
V
CC
-V
ADJ
= V
4.5 10.0
mA
Frame
f
F
Duty=50%
70
75
80 Hz
DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 4/18
OPTREX
2.3.AC Characteristics
V
CC
=5.0V10%
Parameter Symbol
Min.
Max.
Units
CP Frequency
f
CP
6.0 MHz
Clock Pulse Width
t
WC
50 ns
Load Pulse Width
t
WL
63 ns
Data Setup Time
t
SETUP
30 ns
Data Hold Time
t
HOLD
30 ns
Clock Pulse Setup Time
t
CL
80
ns
Clock Pulse Hold Time
t
LC
110
ns
Rise/Fall Time
t
r,
t
f
Note
1 ns
FLM Setup Time
t
FDS
100 ns
FLM Hold Time
t
FDH
100 ns
Note 1:The rise and fall times (
t
r,
t
f ) must satisfy the following relationships (and ).
t
WC
t
r,
t
f 50 ns
This module contain these capacitors. Please be careful about timing characteristics.
1
t
r,
t
f
1000pF
470pF
FLM
LP
VSS
2f
CP
t
r
t
f
t
f
t
HOLD
t
SETUP
t
WC
t
LC
t
CL
CP
LOAD
DI 0
DI 3
t
WL
t
WC
t
r
t
FDH
t
FDS
FLM
DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 5/18
OPTREX
2.4.Timing Chart
2.5.Comparison of Display and Data
T=0.0556ms typ.
240
T
FLM
LP
FLM
D3
D0
CP
LP
#1 DATA
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
320
316
8
4
320
316
8
4
317
313
5
1
317
313
5
1
(Reduction)
(Reduction)
SEG1
SEG320
#1
#240
D2
D3
D0
D3
TOP VIEW
D0
D1
D0
D1
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