AND481GST Datasheet, PDF (1/2 Pages) Purdy Electronics Corporation – Intelligent Character Display

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
• 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
SCALE 4/1
Mechanical Characteristics
Item
Specification
Unit
Outline
Dimensions
85.0 (H) x 30.0 (V) x 8.8 (D)
(12.7 LED)
mm
Character Size
2.96 (H) x 5.56 (V)
mm
Character
Pitch
3.55 (H) x 5.94 (V)
mm
Viewing Area
65.0 (H) x 16.0 (V)
mm
Dot Size
0.56 (H) x 0.66 (V)
mm
Dot Pitch
0.60 (H) x 0.70 (V)
mm
Absolute Maximum Ratings
Item
Symbol
Supply Voltage
V_DD
Input Voltage
V_IN
Rating
7.0
0 ≤ V_IN ≤ V_DD
Unit
V
V
Absolute Maximum Ratings (Continued)
Item
Symbol
Rating
Unit
LED Forward Current
I_F
LED Reverse Voltage
V_R
LED Power Dissipation
P_D
Operating Temperature
T_op
Storage Temperature
T_stg
200
mA
8
V
920
mW
0 to +50
°C
–20 to +60
°C
Electrical Characteristics (TA = 25°C)
Item
Symbol Cond. Min. Typ. Max. Unit
T=0 °C – 4.8 –
LCD Operating Voltage V_DD-V_O T=25 °C – 4.5 – V
T=50 °C – 4.2 –
Supply Voltage
V_DD-V_SS –
Supply Current
I_DD
–
Input ^{“High” Level VIH}
–
Voltage _{“Low” Level VIL}
–
Output ^{“High” Level VOH}
–
Voltage _{“Low” Level VOL}
–
4.7 5 5.3 V
– 3.2 6 mA
2.2 – V_DD
V
0 – 0.6
2.4 – –
V
– – 0.4
Optical Characteristics (TA = 25˚C, f = 0°, q = 0°)
Item
Symbol Min. Typ. Max. Unit
Viewing Angle
f
– 50 – degree
Contrast
K
– 6.0 –
–
Turn On
Turn Off
T_on
– 200 400 ms
T_off
– 250 400 ms
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
Tel: [phone] • Fax: [phone] • [e-mail] • www.ANDdisplays.com
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