Displays
AND3222MST2
6” FSTN LCD Module
The AND3222MST2 display is a compact, full dot matrix, with
“white page” appearance, LCD modules that have an on-board
LCD controller (SED1330) and display memory (RAM). The
AND3222MST2 can display TEXT information, numerals, letters
and symbols, as well as GRAPHIC patterns. These devices are
suitable for medical and measurement equipment, point-of-sale
terminals, protable equipment, and marine instrumentation.
Electrical/Optical Characteristics (Ta = 25°C)
Item
Symbol
V
DD -
V
SS
V
LCD -
V
SS
V
IL
V
IH
Input Voltage
V
DD -
V
O
I
DD
I
EE
V
FLS
V
FLD
I
FLD
f
FL
t
SAT
Φ
f (12 o’clock)
Symbol
V
DD
- V
SS
V
DD
- V
LCD
V
I
V
FL
I
FL
Tstg
Top
–
Min.
-0.3
0
-0.3
0
–
-30
-20
–
Max.
7.0
30
V
DD
500
7.0
+80
+70
80
Unit
V
V
V
Vrms
mA
ºC
ºC
% RH
Rise Time
Fall Time
Frame
Frequency
Contrast
Brightness of
Backlight
Viewing Angle
Range
Φ
b (6 o’clock)
Φ
l (9 o’clock)
Φ
(3 o’clock)
Tr
Tf
Frm
Cr
L
–
V
DD -
V
O
=24.3V
Ta = 25°C
When Cr ≥
1.4
Condition
–
–
L level
H level
Ta = 0°C
Ta =
25°C
Ta =
50°C
Min. Typ. Max.
4.5
5.0
5.5
Unit
V
V
V
V
Power Supply
for Logic
Power Supply
for LCD Drive
Features
•
•
•
•
•
•
•
•
• RoHS Compliant
Black and white ST (MST) transflective positive mode
Built-in CCFL backlight
Excellent readability and high-contrast ratio
320 (W) x 240 (H) dot graphic display
Built-in LCD controller (SED1330)
Wide operating temperature range (-20 to +70 ºC)
Available without controller (AND322MST-C)
6 o’clock viewing angle
-21.6 -22.1 -22.7
0
2.2
–
–
–
–
–
22.7
24.3
25.8
0.6
V
DD
–
–
–
–
V
Mechanical Characteristics
Item
Outline
Dimensions
Number of
Pixels
Active Area
Pixel Size
Pixel Pitch
Duty
Controller
DC/DC Converter
Specification
148.0 (W) x 120.2 (H) x 20.5 max (D)
320 (W) x 240 (H)
120.14 (W) x 92.14 (H)
0.33 (W) x 0.33 (H)
0.36 (W) x 0.36 (H)
1/240
SED1335
With
Unit
mm
pixels
mm
mm
mm
–
–
–
Power Supply
Current for
LCM
CCFL Starting
Voltage
CCFL Driving
Voltage
CCFL Driving
Current
CCFL Driving
Frequency
CCFL
Saturation
Time
V
DD
=5.0V
V
DD -
V
O
=24.3V
–
–
V
FLD
=450Vrms
f
FL
=30kHzV
34.9 31.3
–
–
–
–
15
3.6
750
360
5.0
30
mA
–
–
–
–
85
Vrms
Vrms
mA
KHz
Ta = 25°C
–
–
–
–
–
–
–
–
–
600
3
20
40
30
30
175
170
64
4.5
650
–
–
–
–
–
–
–
–
–
–
minut
Absolute Maximum Ratings
Item
Power Supply for Logic
Power Supply for LCD
Input Voltage
CCFL Driving Voltage
CCFL Input Current
Storage Temperature
Operating Temperature
Humidity
°
ms
Hz
–
cd/m
2
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.
7/20/07
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com
1
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
