AND481GST/GST-LED
2 Lines x 16 Characters
Intelligent Character Display
The AND481GST/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
•
•
•
•
•
• RoHS Compliant
Absolute Maximum Ratings
(Continued)
Item
LED Forward Current
LED Reverse Voltage
LED Power Dissipation
Symbol
I
F
V
R
P
D
T
op
T
stg
Rating
200
8
920
0 to +50
–20 to +60
Unit
mA
V
mW
°C
°C
5 x 7 Dots with cursor
Built-in controller (HD44780U or equivalent)
5V Power supply
1/16 Duty cycle
4.2V LED Forward voltage
• Dot Matrix Dimensions
3.55
2.96
0.56
0.04
Operating Temperature
Storage Temperature
Electrical Characteristics (TA = 25°C)
Item
Symbol
Cond.
T=0 °C
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
5.94
5.56
0.66
0.04
LCD Operating Voltage
Supply Voltage
Supply Current
V
DD
-V
O
T=25 °C
T=50 °C
V
DD
-V
SS
I
DD
V
IH
V
IL
V
OH
V
OL
–
–
–
–
–
–
SCALE 4/1
Input
Voltage
Mechanical Characteristics
Item
Outline
Dimensions
Character Size
Character
Pitch
Viewing Area
Dot Size
Dot Pitch
Specification
85.0 (H) x 30.0 (V) x 8.8 (D)
(12.7 LED)
2.96 (H) x 5.56 (V)
3.55 (H) x 5.94 (V)
65.0 (H) x 16.0 (V)
0.56 (H) x 0.66 (V)
0.60 (H) x 0.70 (V)
Unit
mm
mm
mm
mm
mm
mm
Output
Voltage
“High” Level
“Low” Level
“High” Level
“Low” Level
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
250
Max.
–
–
400
400
Unit
degree
–
ms
ms
Absolute Maximum Ratings
Item
Supply Voltage
Input Voltage
Symbol
V
DD
V
IN
Rating
7.0
0 ≤ V
IN
≤ V
DD
Unit
V
V
7/20/07
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.ANDdisplays.com
1
PURDY [ PURDY ELECTRONICS CORPORATION ]
