AND731GST Datasheet, PDF (1/2 Pages) Purdy Electronics Corporation – Intelligent Character Display

AND731GST/GST-LED
4 Lines x 16 Characters
Intelligent Character Display
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.
Features
• RoHS Compliant
• 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
Item
Outline
Dimensions
Character Size
Viewing Area
Specification
Unit
87 (W) x 60 (H) x 8.8 (D) (12.7 LED) mm
2.95 (W) x 4.75 (H)
mm
62 (W) x 25.6 (H)
mm
Character Pitch
3.55 (W) x 5.35 (H)
mm
Dot Size
0.55 (W) x 0.55 (H)
mm
Dot Pitch
0.60 (W) x 0.60 (H)
mm
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
LED Forward Current
LED Reverse Voltage
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
I_F
400
mA
V_R
4
V
V_DD
7.0
V
V_IN
0 ≤ V_IN ≤ V_DD
V
T_op
0 to +50
°C
T _stg
–20 to +60
°C
Electrical Characteristics (TA = 25°C)
Item
Symbol Min. Typ.
T = 0°C
– 4.8
LCD Operating
Voltage
T = 25°C
V_DD-V_O
–
4.5
T = 50°C
– 4.2
Supply Voltage
V_DD-V_SS 4.7 5
Supply Current
I_DD
– 3.2
Hi Level
V_IH 2.2 –
Input Voltage
Low Level V_IL
0
–
Hi Level V_OH 2.4 –
Outpit Voltage
Low Level V_OL
–
–
Max. Unit
–
V
–
–
5.3 V
6 mA
–V
V_DD V
0.6 V
0.4 V
Optical Characteristics (TA = 25˚C, φ = 0°, θ = 0°)
Item
Symbol
Min.
Viewing Angle φ
–
Typ. Max. Unit
50
– degree
Contrast
K
–
6.0 –
–
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
1
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
7/20/07