Displays
AND591GST/GST-LED
2 Lines x 40 Characters
Intelligent Character Display
The AND591GST/GST-LED devices are compact, LCD
modules that have an on-board LCD controller and driver
circuit. These devices can display 160 characters (numerals,
letters, symbols and Kana letters), as well as eight custom
characters.
Features
•
•
•
•
•
5 x 7 dots with cursor
Built-in controller (KS0066 or equivalent)
5V Power supply
1/16 Duty cycle)
4.2V LED Forward Voltage
Absolute Maximum Ratings
(Continued)
Item
LED Reverse Voltage
LED Power Dissipation
Operating Temperature
Symbol
V
R
P
D
T
op
T
stg
Rating
4
2240
0 to +50
–20 to +60
Unit
V
mW
°C
°C
Dot Matrix Dimensions
Storage Temperature
Electrical Characteristics (TA = 25°C)
Item
LCD Operating Voltage
Supply Voltage
Supply Current
Input
Voltage
Unit
mm
mm
mm
mm
mm
mm
Output
Voltage
“High” Level
“Low” Level
“High” Level
“Low” Level
Symbol
Cond.
T=0 °C
V
DD
-V
O
T=25 °C
T=50 °C
V
DD
-V
SS
I
DD
V
IH
V
IL
V
OH
V
OL
–
–
–
–
–
–
Min. Typ. Max. Unit
–
–
–
4.7
–
2.2
0
2.4
–
4.8
4.5
4.2
5
3.2
–
–
–
–
–
–
–
5.3
6
V
DD
0.6
–
0.4
V
mA
V
V
Mechanical Characteristics
Item
Outline
Dimensions
Character Size
Character
Pitch
Viewing Area
Dot Size
Dot Pitch
Specification
182 (H) x 33.5 (V) x 8.8 (D)
(12.7 LED)
3.20 (H) x 5.55 (V)
3.70 (H) x 5.95 (V)
154 (H) x 15.3 (V)
0.60 (H) x 0.65 (V)
0.65 (H) x 0.70 (V)
V
Optical Characteristics (TA = 25˚C,
f
= 0°,
q
= 0°)
Item
Viewing Angle
Contrast
Turn On
Turn Off
Symbol
f
K
T
on
T
off
Min.
–
–
–
–
Typ.
50
6.0
200
100
Max.
–
–
400
400
Unit
degree
–
ms
ms
Absolute Maximum Ratings
Item
Supply Voltage
Input Voltage
LED Forward Current
Symbol
V
DD
V
IN
I
F
Rating
7.0
0
≤
V
IN
≤
V
DD
520
Unit
V
V
mA
4/12/01
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@ANDdisplays.com • www.ANDdisplays.com
1
PURDY [ PURDY ELECTRONICS CORPORATION ]
