AND1741MST
240 x 128 Dots
Intelligent Graphics Display
The AND1741 MST devices are compact, full dot matrix, with
“white page” appearance, LCD modules that have an on-
board LCD controller (T6963C) and display memory (RAM).
The AND1741 MST 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, portable equipment, and
marine instrumentation.
Absolute Maximum Ratings
Features
• RoHS Compliant
• Black and white ST (MST) transmissive mode
• Built-in CCFL backlight
Absolute Maximum
Item
Supply Voltage
Symbol
VDD
Min
0
Max
7.0
Unit
V
• 40 characters x 18 line capability
• 240 x 128 dot graphic display
• Excellent readability and high-contrast ratio
• Built-in LCD controller (T6963C)
VDD - VEE
0
24.0
V
mA
• Wide operating temperature range (0° to 50°C)
• User-selectable fonts: 6 x 8 or 8 x 8
IFL
CCFL Input Current
–
10
rms
CCFL Driving Voltage(1)
CCFL Drive Frequency
Input Voltage
VFL
fEL
VIN
Tstg
Top
–
Vrms
kHz
V
–
–
1500
80
Dot Matrix Dimensions
119.7
0.50
0.47
VDD
60
-0.3
-20
0
Storage Temperature
Operating Temperature
Humidity(2)
°C
50
°C
10
90
°/° RH
240 x 128 pixels
1. One minute maximum.
2. Wet bulb temperature ≤29° C, no condensation of water.
Electrical Characteristics (TA = 25°C)
Specifications
Mechanical Characteristics
Min.
(BST/
MST)
Typ.
(BST/
MST)
Max.
Item
Symbol Cond.
(BST/ Unit
MST)
Item
Specification
Unit
Outline
170.0 (W) x 105.0 (H) x 14.0 Max (D)
mm
VDD
4.75
5.0
5.25
Dimensions
Supply
V
VDD
-
17.5/
18.5
18.5/
19.5
19.5/
240 x 128 Dots
Voltage
Number of Dots
VEE
20.5
(40 characters x 16 lines)
# of Characters
Viewing Area
Bezel Opening
Dot Size
Dot Pitch
Weight (approx.)
40 x 16 (480), 6 x 8 font
126.0 (W) x 70.0 (H)
132.0 (W) 76.0 (H)
0.47 (W) 0.47 (H)
0.50 (W) 0.50 (H)
250
High Level In
V
Low Level
In V
VIN
VDD
2.8
0
—
—
VDD
=
mm
mm
mm
mm
gram
V
5.0V
VIH
VIN
IFL
0.8
V
350
VFL
FL Driving V
—
300
5.0
rms
FL Input
mA
7.0
4.0
Current(1)
rms
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:408.523.8200 • Fax:408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
7/20/07