LITEON LTP-12188M-07 Property of lite-on only Datasheet

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.
.
DESCRIPTION
The LTP-12188M-07 is a 1.22 inch (31.0 mm) matrix height
8×8 dot matrix display. This device uses AS-AlInGap GREEN
LED chips (AlInGap epi on GaP substrate),and AS-AlInGap
HYPER RED LED chips (AlInGap epi on a GaAs substrate). The
display has black face and water clear dots.
DEVICE
PART NO.
DESCRIPTION
MULTI-COLOR
ANODE ROW
CATHODE COLUMN
LTP-12188M-07
PART NO.: LTP-12188M-07
BNS-OD-C131/A4
PAGE:
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are ± 0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.: LTP-12188M-07
BNS-OD-C131/A4
PAGE:
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PIN CONNECTION
NO
CONNECTION
NO
CONNECTION
1
CATHODE COL. 5 GREEN
13
ANODE ROW. 4
2
CATHODE COL. 5 RED ORANGE
14
CATHODE COL. 4
3
ANODE ROW. 5
15
CATHODE COL. 4 GREEN
4
CATHODE COL. 6 GREEN
16
ANODE ROW. 3
5
CATHODE COL. 6 RED ORANGE
17
CATHODE COL. 3
6
ANODE ROW. 6
18
CATHODE COL. 3 GREEN
7
CATHODE COL. 7 GREEN
19
ANODE ROW. 2
8
CATHODE COL. 7 RED ORANGE
20
CATHODE COL. 2 RED ORANGE
9
ANODE ROW. 7
21
CATHODE COL. 2 GREEN
10
CATHODE COL. 8 GREEN
22
ANODE ROW. 1
11
CATHODE COL. 8 RED ORANGE
23
CATHODE COL. 1 RED ORANGE
12
ANODE ROW 8
24
CATHODE COL. 1 GREEN
PART NO.: LTP-12188M-07
BNS-OD-C131/A4
PAGE:
RED ORANGE
RED ORANGE
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING
PARAMETER
AllnGaP GREEN AllnGaP HYPER RED
UNIT
Average Power Dissipation Per Dot
70
70
mW
Peak Forward Current Per Dot
60
90
mA
25
0.33
25
0.33
mA
mA/℃
Average Forward Current Per Dot
Derating Linear From 25℃ Per Dot
Reverse Voltage Per Dot
5
5
-35℃ to +85℃
Operating Temperature Range
V
-35℃ to +85℃
Storage Temperature Range
Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC
AllnGaP GREEN
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Average Luminous Intensity
IV
5400 9360
µcd
Ip=40mA 1/8Duty
Peak Emission Wavelength
λp
571
nm
IF=20mA
Spectral Line Half-Width
∆λ
15
nm
IF=20mA
Dominant Wavelength
λd
572
nm
IF=20mA
Forward Voltage any Dot
VF
2.05
2.6
V
IF=20mA
Reverse Current any Dot
IR
100
µA
VR=5V
IV-m
2:1
Luminous Intensity Matching Ratio
Ip=40mA 1/8Duty
AllnGaP HYPER RED
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Average Luminous Intensity
IV
4300 7020
µcd
Ip=40mA 1/8Duty
Peak Emission Wavelength
λp
656
nm
IF=20mA
Spectral Line Half-Width
∆λ
22
nm
IF=20mA
Dominant Wavelength
λd
640
nm
IF=20mA
Forward Voltage any Dot
VF
2.1
2.6
V
IF=20mA
Reverse Current any Dot
IR
100
µA
VR=5V
IV-m
2:1
Luminous Intensity Matching Ratio
Ip=40mA 1/8Duty
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve.
PART NO.: LTP-12188M-07
BNS-OD-C131/A4
PAGE:
4 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)
PART NO.: LTP-12188M-07
BNS-OD-C131/A4
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