1
Features
• AND731GST: Super Twist Technology
• AND731GST-LED: STN with LED backlight
• Low voltage, +5V single power supply
• Built-inController
• 5 x 7 Dots with cursor
• 1/16 Duty cycle
• 4.2V LED forward voltage
Mechanical Characteristics
Absolute Maximum Ratings
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
Outline
Dimensions
Character Size
Viewing Area
Character Pitch
Dot Size
Dot Pitch
LED Forward Current
LED Reverse Voltage
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Item
Item
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
87 (W) x 60 (H) x 8.8 (D) (12.7 LED)
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Product specifications contained herein may be changed without prior notice.
3.55 (W) x 5.35 (H)
0.55 (W) x 0.55 (H)
0.60 (W) x 0.60 (H)
Symbol
2.95 (W) x 4.75 (H)
62 (W) x 25.6 (H)
V
T
V
T
V
Specification
I
DD
stg
F
op
IN
R
0 ≤ V
–20 to +60
0 to +50
• RoHS Compliant
Rating
400
7.0
IN
4
≤ V
DD
Unit
Unit
mm
mm
mm
mm
mm
mm
mA
°C
°C
V
V
V
AND731GST/GST-LED
4 Lines x 16 Characters
Intelligent Character Display
Electrical Characteristics (TA = 25°C)
Optical Characteristics (TA = 25˚C, φ = 0°, θ = 0°)
The AND731GST/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.
LCD Operating
Voltage
Supply Voltage
Supply Current
Input Voltage
Outpit Voltage
Viewing Angle
Contrast
Turn On
Turn Off
Item
Item
T = 25°C
T = 50°C
Low Level
Low Level
Symbol
T = 0°C
Hi Level
Hi Level
T
T
K
φ
on
off
V
Symbol Min.
V
DD
DD
V
Min.
V
I
V
V
DD
OH
OL
-V
–
–
–
–
IH
IL
-V
SS
O
4.7
2.2
2.4
–
–
–
–
0
–
Typ.
200
250
6.0
50
Typ.
4.8
4.5
4.2
3.2
5
–
–
–
–
Max.
400
400
–
–
Max.
V
5.3
0.6
0.4
–
–
–
6
–
DD
degree
7/20/07
Unit
ms
ms
–
Unit
mA
V
V
V
V
V
V