AND501GST Datasheet, PDF (1/2 Pages) Purdy Electronics Corporation – 20 Characters x 2 Lines Intelligent Alphanumeric Displays

Displays
AND501GST/GST-LED
20 Characters x 2 Lines
Intelligent Alphanumeric Displays
Features
• RoHS Compliant
• AND501GST: Super Twist Technology
• AND501GST-LED: STNwith LED backlight
• Low voltage, +5V single power supply
• Controller on board (HD44780)
• RoHS compliant
• 11 commands for control
Dot Matrix Dimensions
3.20
0.50
0.60
0.05
Mechanical Characteristics
Item
Specification
Unit
Outline
Dimensions
116 (H) x 37 (V) x 11 (D)
mm
Character Size
3.20 (H) x 5.55 (V)
mm
Viewing Area
83.0 (H) x 18.6 (V)
mm
Dot Size
Dot Pitch
0.60 (H) x 0.65 (V)
mm
0.65 (H) x 0.70 (V)
mm
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Supply Voltage
V_DD
7.0
V
Input Voltage
V_IN
0 ≤ V_IN ≤ V_DD
V
LED Forward Current
I_F
275
mA
LED Reverse Voltage
V_R
8
V
LED Power Dissipation
P_D
1270
mW
The AND501GST/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.
Absolute Maximum Ratings (Continued)
Item
Symbol
Rating
Unit
Operating Temperature
T_op
0 to +50
°C
Storage Temperature
T_stg
–20 to +60
°C
Electrical Characteristics (TA = 25°C)
Item
Symbol Min. Typ. Max. Unit
Supply Voltage
V_DD 4.75 5.0 5.25 _V
GND – 0 –
LED Forward Voltage
(I_F = 200 mA)
V_F
LED Reverse Current
(V_R = 8 V)
I_R
Input
“High” Level
(V_DD = 5.0 V)
V_IH
Voltage
“Low” Level
(I_OH = 0.2 mA)
V_IL
Output
Voltage
“High” Level
(-I_OH = 0.2 mA)
V_OH
“Low” Level
(I_OL = 1.2 mA)
V_OL
3.8 4.1 4.4 V
– – 2.2 mA
2.2 – –
V
0 – 0.6
2.4 – –
V
– – 0.6
Optical Characteristics (TA = 25˚C, φ = 0°, θ = 0°)
Item
Symbol Min. Typ. Max. Unit
Viewing Angle
φ
-10 25 40 degree
Contrast
K
– 3.0 –
–
Turn On
Turn Off
T_on
– 200 400 ms
T_off
– 250 400 ms
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.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
T l 408 23 8200 F 408 33 128
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