First Edition
Approved by
Production Div.
June 3, 1998
Checked by
Quality Assurance Div.
LCD Module Specification
Final Revision
Checked by
Design Engineering Div.
*******
Prepared by
Type No.
Production Div.
ＤＭＣ－５０１４９ＮＹＵ－ＬＹ－Ｂ
Table of Contents
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
General Specifications .............................................................................2
Electrical Specifications...........................................................................3
Optical Specifications ..............................................................................7
I/O Terminal.............................................................................................9
Test..........................................................................................................11
Appearance Standards............................................................................12
Code System of Production Lot ..........................................................15
Type Number .........................................................................................15
Applying Precautions .............................................................................15
Handling Precautions .............................................................................16
Revision History
Rev.
Date
Page
Comment
DMC-50149NYU-LY-B
(AB)
No.98-0118
OPTREX
OPTREX CORPORATION
Page 1/16
1.General Specif ications
Operating Temp.
Storage Temp.
Display Format
Display Fonts
Viewing Area
Outline Dimensions
Weight
LCD Type
：
min. 0℃
½
max. 50℃
：
min. -20℃
½
max. 70℃
：
24 characters
×
2 lines
：
5
×
8 dots
：
93.5 (W)
×
15.8 (H) mm
：
121.5 (W)
×
33.5 (H)
×
16.1 max. (D) mm
：
98g max.
：
NTD-7566
( STN / Yellow -mode / Transmissive )
：
12:00
：
T7934-0100(BR) (Produced by TOSHIBA)
：
LED Backlight / Yellow-green
：
Holder and PWB ground are connected by soldering.
：
Dimensional Outline
UE-33623C
Viewing Angle
Control LSI
Backlight
Additional Spec.
Drawings
DMC-50149NYU-LY-B
(AB)
No.98-0118
OPTREX
OPTREX CORPORATION
Page 2/16
2.4.Power Supply ON/OFF Sequence
2.4.1.ON Sequence
SIGNAL
LEVEL
VCC
VCC
0
≦
t
VSS
VCC
VSS
VCC
SIGNAL
0
≦
t
VEE
VSS
VEE
2.4.2.OFF Sequence
LEVEL
VCC
VSS
VCC
VSS
VCC
VSS
VEE
VEE
0
≦
t
SIGNAL
VCC
0
≦
t
SIGNAL
Please maintain the above sequence when turning on and off the power supply of the module.
If V
EE
is supplied to the module while internal alternate signal for LCD driving (M) is unstable,
DC component will be supplied to the LCD panel. This may cause damage the LCD module.
DMC-50149NYU-LY-B
(AB)
No.98-0118
OPTREX
OPTREX CORPORATION
Page 5/16
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