AND491GST Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Intelligent Character Display

Features
• AND491GST: Super Twist Technology
• AND491GST-LED: STN with LED backlight
• Low voltage, +5V single power supply
• Controller on board (HD44780)
• Direct interface to 4- or 8-bit CPU
• 11 commands for control
• Wide temperature range option (WGST)
Dot Matrix Dimensions
2.95
0.70
0.60
0.55
Mechanical Characteristics
Item
Specification
Outline
Dimensions
80 (W) x 36 (H) x 11 (D)
Character size
2.95 (W) x 4.35 (H)
Viewing Area
64.5 (W) x 13.8 (H)
Bezel Opening
64.5 (W) x 13.8 (H)
Dot Size
0.55 (W) x 0.50 (H)
Dot Pitch
0.60 (W) x 0.55 (H)
AND491GST/GST-LED
2 lines x 16 Characters
Intelligent Character Display
The AND491GST/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
Item
Symbol
Rating
Unit
Supply Voltage
V_DD
7.0
V
Input Voltage
V_IN
0 ≤ V_IN ≤ V_DD
V
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-V_O 4.75
5.0
5.25
V
GND 3.0
0
6.3
High Level In Voltage
(V_DD = 5.0V)
V_IH
2.2
–
–V
Low Level In Voltage
(I_OH = 0.2 mA)
V_IL
–
–
0.6 V
High Level Output
Volt.
(–I_OH = 0.2 mA)
V_OH
2.4
–
–V
Unit
Low Level Output Volt.
(I_OL = 1.2 mA)
V_OL
–
–
0.4 V
mm
LED Forward Voltage
(I_F = 150 mA)
V_F
3.8
4.1
4.4 V
mm
mm
LED Reverse Current
(V_R = 4 V)
I_R
–
–
100 µA
mm
mm
Optical Characteristics (TA 5 = 25˚C, φ = 0°, θ = 0°)
mm
Item Symbol Min.
Typ. Max. Unit
Viewing Angle φ
–
50
– degree
Contrast
K
–
6.0 –
–
Turn On
T_on
–
200 400 ms
Turn Off
T_off
–
250 400 ms
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94086
2-10
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
9/8/98