|
AND491GST3-3V-W-LED Datasheet, PDF (1/4 Pages) Purdy Electronics Corporation – Intelligent Character Display | |||
|
Displays
Mechanical Characteristics
Item
Module Size
Viewing Area
Dot Size
Dot Pitch
Display Format
Duty Ratio
Controller
AND491GST3-3V-W-LED
Intelligent Character Display
AND491GST3-3V-W-LED
Intelligent Character Display
The AND491GST3-3V-W-LED is an STN Positive Graye liquid crystal
display. It has a transï¬ective rear polarizer, white LED backlight, 6 o-clock
viewing angle and a wide temperature range with a 3.3V single supply volt-
age.
Features
⢠STN Positive Gray
⢠Transï¬ective Rear Polarizer
⢠White LED Backlight
⢠6 Oâclock Viewing Direction
⢠Wide Temperature Range, 3.3V, Single Supply Voltage
⢠Silver Frame
⢠ROHS Compliant
Standard Value
Unit
80.0 (W) x 36.0 (H) x 8.8.0 (12.7) (D) (max.)
mm
65.0 (W) x 16.0 (H)
mm
0.56 (W) x 0.56 (H)
mm
0.60 (W) x 0.70 (H)
mm
16 characters (W) x 2 lines (H)
â
1/16 Duty
â
ST7066U or equivalent
â
Electrical Absolute Maximum Ratings
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Power Supply for Logic
VDD - VSS
â
2.7
3.3
4.5
V
Input Voltage
VIL
L Level
0
â-
0.6
V
VIH
H Level
2.2
â
VDD
V
LCM Recommend LCD Module
driving Voltage
VDD-VO
Ta = 0ºC
Ta=25ºC
â
â
â
V
2.7
3.3
4.5
Ta=50ºC
â
â
â
Power Supply Current for LCM
IDD
VDD = 3.3V, VDD-V0=3.3V
â
2.0
3.0
mA
LED Forward Voltage
VF
iF = 20 mA
â
3.4
3.6
V
LED Frward Current
IF
â
â
20
â
mA
LED Reverse Voltage
IR
VR=5V
â
â
0.2
mA
Product speciï¬cations contained herein may be changed without prior notice.
I
Purdy Electronics Corporation ⢠720 Palomar Avenue ⢠Sunnyvale, CA 94085
1
Tel: 408-523-8200 ⢠Fax: 408-733-1287 ⢠sales@purdyelectronics.com ⢠www.purdyelectronics.com
04/24/12
|
▷ |