LEE-128G032
Vishay Dale
LED Display Modules
128 x 32 Graphics Display with Drive Electronics and + 5 V HC CMOS Level Video Interface
Orange 0603 Chip LEDs, High Brightness, RoHS Compliant
FEATURES
• LED replacement for the popular APD-128G032
plasma display module
• + 5 V HC CMOS level video interface
• Large characters
• Highly visible for long distance viewing
• > 30:1 contrast ratio
• Brilliant neon orange color
• Slim profile
The LEE-128G032 is an LED replacement for the popular
APD-128G032 plasma display module. It is designed to
offer high brightness and superior viewing characteristics in
a slim package. This display is ideal for low to medium level
information content and is ideal for applications such as
arcade games, process control, POS terminals, medical
equipment, message centers and ATM machines.
• Compliant to RoHS directive 2002/95/EC
ELECTRICAL SPECIFICATIONS
Voltage(s) Required: + 5 VDC (VCC
)
Power Required (Fully Lit): Typical = 12.5 W
Maximum = 15 W
The LEE-128G032 LED display offers high contrast, wide
viewing angle, and long distance readability. It emits a
brilliant orange color which catches the attention of the
viewer, but is yet comfortable to the eye.
OPTICAL SPECIFICATIONS
Viewing Area: 12.75" [323.8 mm] W x 3.15" [80.01 mm] L
Character Size (5 x 7): 0.65" [16.51 mm] H x 0.45" [11.43 mm] W
Pixel Size: 0.063" [1.6 mm] H x 0.031" [0.8 mm] W
Pixel Pitch: 0.100" [2.54 mm]
The LEE-128G032 LED display has a video type interface
and is driven in a standard row/column refresh method.
Pixel data is clocked for a row, and rows are scanned
sequentially. Signals are presented for serial data, dot clock,
column latch, row data, row clock and display enable. The
serial data is entered with the dot clock up to frequencies as
high as 8 MHz. After a row of 128 pixels is clocked in, the
column latch signal is toggled and the data is latched. At the
time the data is latched, the display is briefly disabled using
the display enable signal, then the row pointer is advanced
with the row clock signal. Once each frame the row data
must be asserted to synchronize the column serial data with
the beginning row. The recommended scanning frequency
is approximately 70 Hz, but may be as high as 200 Hz.
Luminance: 100 ft-L minimum
Color: Neon orange
Viewing Angle: > 150°
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: - 40 °C to + 85 °C
Storage Temperature: - 40 °C to + 85 °C
Relative Operating Humidity: To 95 % non-condensing
Mechanical Shock: 30 G
Vibration: 3 G
Operating Altitude: 10 000 ft
STANDARD ELECTRICAL SPECIFICATIONS (1)
DIMENSIONS in inches [millimeters]
DESCRIPTION SYMBOL
MIN.
TYP.
MAX. UNITS
0.150 Mounting Holes (6 x)
12.70
128 x 32 Full LED Field
Logic and LED
VCC
+ 4.5
+ 5.0
+ 5.5
3.0
VDC
1.025
0.150
Drive Voltage
14.50
Logic and LED
Drive Current
(Fully Lit)
ICC
-
2.5
ADC
4.625
0.150
Logic 1 Input
Logic 0 Input
Vih
Vil
0.7 VCC
-
-
-
-
VDC
VDC
0.2 VCC
0.400
Max.
Note
7.25
(1)
Recommended operating voltages, all maximums are absolute
maximum
13.775
14.80
0.625
0.70 Max.
Component
Height
Pin 1 of J1
Pin 1 of J3
Pin 1 of J2
Document Number: 37083
Revision: 14-Feb-08
For technical questions, contact: displays@vishay.com
www.vishay.com
1