AND471GST/GST-LED
2 Lines x 16 Characters
Intelligent Character Display
The AND471GST/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. The large characters provide excellen readability.
Features
•
•
•
•
•
•
• RoHS Compliant
Absolute Maximum Ratings (Continued)
Item
LED Reverse Voltage
LED Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
R
P
D
T
op
T
stg
Rating
8
2000
0 to +50
–20 to +60
Unit
V
mW
°C
˚C
AND471GST: Super Twist Technology
AND471GST-LED: STN with LED backlight
Low voltage, +5V single power supply
Controller on board (HD44780)
RoHS compliant
Wide temperature range option (WGST)
Dot Matrix Dimensions
4.84
0.92
0.05
0.50
Electrical Characteristics (TA = 25°C)
Item
Symbol
V
DD
V
DD
-V
O
V
IH
V
IL
V
OH
V
OL
V
F
I
R
Min.
4.75
3.0
2.2
–
2.4
–
3.8
–
Typ.
5.0
–
–
–
–
–
4.1
–
Max.
5.25
6.3
–
0.6
–
0.4
4.4
2.4
Unit
V
V
V
V
V
V
mA
9.66
1.10
0.05
Supply Voltage
High Level In Voltage
(V
DD
= 5.0V)
Low Level In Voltage
(I
OH
= 0.2 mA)
High Level Output Volt.
(–I
OH
= 0.2 mA)
Unit
mm
mm
mm
mm
mm
Low Level Output Volt.
(I
OL
= 1.2 mA)
LED Forward Voltage
(I
F
= 220)
LED Reverse Current
(V
R
= 8 V)
Mechanical Characteristics
Item
Outline
Dimensions
Character size
Viewing Area
Dot Size
Dot Pitch
Specification
122 (W) x 44 (H) x 11 (D)
4.84 (W) x 9.66 (H)
99.0 (W) x 24.0 (H)
0.92 (W) x 1.10 (H)
0.98 (W) x 1.16 (H)
0.40
Optical Characteristics (TA 5 = 25˚C,
φ
= 0°,
θ
= 0°)
Item
Symbol
φ
K
T
on
T
off
Min.
–
–
–
–
Typ.
50
6.0
200
250
Max.
–
–
400
400
Unit
degree
–
ms
ms
Viewing Angle
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
480
Unit
V
V
mA
Contrast
Turn On
Turn Off
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
1
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
• www.purdyelectronics.com
7/20/07
PURDY [ PURDY ELECTRONICS CORPORATION ]
