LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
LED DISPLAY
LTP-12088M-03
DATA SHEET
Rev
01
Description
RDR Original Spec
By
Phanomkorn J.
July 31, 2008
Phanomkorn J.
02
Change the test condition on page 4-6 to Ip=80mA, 2msec1/8 Duty
August 19, 2008
Phanomkorn J.
03
Paper Correction
October 15, 2008
Phanomkorn J.
NPPR Original Spec
December 03, 2008
Phanomkorn J.
-
A
Add pin
φ
on page 2 of 8
January 29, 2009
SPEC. NO.:
DATE
:
DS30-2008-0184
January 29, 2009
A
0
OF
8
REV. NO.
:
PAGE NO.
:
PART NO.: LTP-12088M-03
BNS-OD-C131/A4
PAGE:
0
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
＊1.22
inch (31.0 mm) MATRIX HEIGHT.
＊LOW
POWER REQUIREMENT.
＊SINGLE
PLANE, WIDE VIEWING ANGLE.
＊SOLID
STATE RELIABILITY.
＊8×8
ARRAY WITH X-Y SELECT.
＊COMPATIBLE
WITH USASCII AND EBCDIC CODES.
＊STACKABLE
HORIZONTALLY.
＊CATEGORIZED
FOR LUMINOUS INTENSITY.
＊
LEAD-FREE PACKAGE(ACCORDING TO ROHS)
DESCRIPTION
The LTP-12088M-03 is a 1.22 inch (31.0 mm) matrix height 8
×8
dot
matrix display. This device is multi-color applicable display. The
AlInGaP Green LED chips, which are made from AlInGaP on GaAs
substrate. The AlInGaP Hyper Red LED chips, which are made from
AlInGaP on GaAs substrate. The device has black face and white dot
color. The product is binned by luminous intensity and dominant
wavelength in the red mode of operation.
DEVICE
PART NO.
MULTI-COLOR
LTP-12088M-03
DESCRIPTION
Anode Column
Cathode Row
PART NO.: LTP-12088M-03
BNS-OD-C131/A4
PAGE:
1
of 8
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PACKAGE DIMENSIONS
NOTES: 1. All dimensions are in millimeters. Tolerances are± 0.25 mm (0.01“) unless otherwise noted.
2. Pin tip’s shift tolerance is +/- 0.4 mm.
3. Foreign material on segment
≦10mils
4. Ink contamination (surface)
≦20mils
5. Bending≦1/100
6. Bubble in segment
≦10mils
INTERNAL CIRCUIT DIAGRAM
PART NO.: LTP-12088M-03
BNS-OD-C131/A4
PAGE:
2
of 8
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PIN CONNECTION
NO
CONNECTION
NO
13
CONNECTION
CATHODE ROW 4
1 ANODE COLUMN 5 AlInGaP GREEN
2 ANODE COLUMN 5 AlInGaP HYPER RED 14 ANODE COLUMN 4 AlInGaP HYPER RED
3
CATHODE ROW 5
15 ANODE COLUMN 4 AlInGaP GREEN
16
CATHODE ROW 3
4 ANODE COLUMN 6 AlInGaP GREEN
5 ANODE COLUMN 6 AlInGaP HYPER RED 17 ANODE COLUMN 3 AlInGaP HYPER RED
6
CATHODE ROW 6
18 ANODE COLUMN 3 AlInGaP GREEN
19
CATHODE ROW 2
7 ANODE COLUMN 7 AlInGaP GREEN
8 ANODE COLUMN 7 AlInGaP HYPER RED 20 ANODE COLUMN 2 AlInGaP HYPER RED
9
CATHODE ROW 7
21 ANODE COLUMN 2 AlInGaP GREEN
22
CATHODE ROW 1
10 ANODE COLUMN 8 AlInGaP GREEN
11 ANODE COLUMN 8 AlInGaP HYPER RED 23 ANODE COLUMN 1 AlInGaP HYPER RED
12
CATHODE ROW 8
24 ANODE COLUMN 1 AlInGaP GREEN
PART NO.: LTP-12088M-03
BNS-OD-C131/A4
PAGE:
3
of 8
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta=25
o
C
PARAMETER
Average Power Dissipation Per Dot
Peak Forward Current Per Dot
Average Forward Current Per Dot
Derating Linear From 25℃ Per Dot
Reverse Voltage Per Dot
Operating Temperature Range
Storage Temperature Range
AlInGaP GREEN
70
60
25
0.28
5
-35℃ to +105℃
-35℃ to +105℃
UNIT
mW
mA
mA
mA/℃
V
Soldering Conditions: 1/16 inch below seating plane for 3 seconds at 260
0
C
or of temperature unit (during assembly) not over max. temperature rating above
.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25
o
C
AlInGaP GREEN
PARAMETER
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage any Dot
Reverse Current any Dot
Luminous Intensity Matching Ratio
(Similar Light Area)
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
9000 22000
571
15
572
2.05
2.3
2.6
2.8
100
2:1
µcd
nm
nm
nm
V
µA
I
p
=80mA,
T
p
=2 ms, 1/8 Duty
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=80mA
V
R
=5V
I
p
=80mA
T
p
=2 ms, 1/8 Duty
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (Commission International De L’Eclairage) eye-response curve.
PART NO.: LTP-12088M-03
BNS-OD-C131/A4
PAGE:
4
of 8
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