LITEON LTP-181FFM Led display Datasheet

LED Display
Product Data Sheet
LTP-181FFM
Spec No.: DS30-2002-092
Effective Date: 11/06/2002
Revision: B
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
FEATURES
* 1.86 inch (47.4 mm) MATRIX HEIGHT.
* LOW POWER REQUIREMENT.
* EXCELLENT CHARACTERS APPEARANCE.
* HIGH BRIGHTNESS & HIGH CONTRAST.
* WIDE VIEWING ANGLE.
* SOLID STATE RELIABILITY.
* STACKABLE VERTICALLY AND HORIZONTALLY.
* CATEGORIZED FOR LUMINOUS INTENSITY.
DESCRIPTION
The LTP-181FFM is a 1.86 inch (47.4 mm) matrix height 16x16 dot matrix
display. This device utilizes Green & AlInGaP Hyper red LED chips.The
green LED chips are made from GaP on GaP substrate.The AlInGaP Hyper
red LED chips are made from AlInGaP on a non-transparent GaAs
substrate ,and it has a black face and a diffusion film is added on it.
DEVICE
PART NO.
DESCRIPTION
Green & AlInGaP Hyper Red
16x16 Dot Matrix Anode
Row Cathode Column
LTP-181FFM
PART NO.: LTP-181FFM
BNS-OD-C131/A4
PAGE:
1 of 7
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.
PART NO.: LTP-181FFM
BNS-OD-C131/A4
PAGE:
2 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
INTERNAL CIRCUIT DIAGRAM
PART NO.: LTP-181FFM
BNS-OD-C131/A4
PAGE:
3 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
PIN CONNECTION
NO
CONNECTION
NO
CONNECTION
1
COMMON ANODE ROW 5
25
COMMON ANODE ROW 15
2
CATHODE COLUMN 8 GREEN
26
CATHODE COLUMN 14 GREEN
3
CATHODE COLUMN 1 GREEN
27
CATHODE COLUMN 15 RED
4
CATHODE COLUMN 2 RED
28
CATHODE COLUMN 14 RED
5
CATHODE COLUMN 7 GREEN
29
CATHODE COLUMN 13 RED
6
CATHODE COLUMN ROW 9
30
CATHODE COLUMN 13 GREEN
7
CATHODE COLUMN 4 GREEN
31
CATHODE COLUMN 11 RED
8
COMMON ANODE ROW 10
32
CATHODE COLUMN 10 GREEN
9
COMMON ANODE ROW 11
33
CATHODE COLUMN 9 GREEN
10
COMMON ANODE ROW 12
34
CATHODE COLUMN 10 RED
11
CATHODE COLUMN 1 RED
35
CATHODE COLUMN 12 RED
12
COMMON ANODE ROW 13
36
COMMON ANODE ROW 14
13
COMMON ANODE ROW 3
37
COMMON ANODE ROW 16
14
CATHODE COLUMN 5 RED
38
CATHODE COLUMN 16 GREEN
15
CATHODE COLUMN 7 RED
39
CATHODE COLUMN 15 GREEN
16
CATHODE COLUMN 8 RED
40
CATHODE COLUMN 16 RED
17
CATHODE COLUMN 6 GREEN
41
COMMON ANODE ROW 2
18
CATHODE COLUMN 6 RED
42
CATHODE COLUMN 12 GREEN
19
CATHODE COLUMN 5 GREEN
43
COMMON ANODE ROW 8
20
CATHODE COLUMN 2 GREEN
44
CATHODE COLUMN 1 RED
21
CATHODE COLUMN 4 RED
45
COMMON ANODE ROW 7
22
CATHODE COLUMN 3 GREEN
46
COMMON ANODE ROW 6
23
CATHODE COLUMN 3 RED
47
CATHODE COLUMN 11 GREEN
24
COMMON ANODE ROW 14
48
COMMON ANODE ROW 1
PART NO.: LTP-181FFM
BNS-OD-C131/A4
PAGE:
4 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
ABSOLUTE MAXIMUM RATING AT TA = 25oC
Green
PARAMETER
AlInGaP Hyper
Red
UNIT
Average Power Dissipation Per Dot
36
40
mW
Peak Forward Current Per Dot
100
90
mA
Average Forward Current Per Dot
Derating Linear From 250C Per Dot
13
0.17
15
0.2
mA
mA/0C
5
V
Reverse Voltage Per Dot
5
0
0
Operating Temperature Range
-35 C to +85 C
Storage Temperature Range
-350C to +850C
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 2600C
ELECTRICAL / OPTICAL CHARACTERISTICS AT TA = 25oC
Green
PARAMETER
SYMBOL MIN. TYP.
MAX.
UNIT TEST CONDITION
1400
cd
Ip=35mA
1/16DUTY
p
565
nm
IF=20mA
Spectral Line Half-Width

30
nm
IF=20mA
Dominant Wavelength
d
569
nm
IF=20mA
Forward Voltage any Dot
VF
Reverse Current any Dot
Average Luminous Intensity
IV
Peak Emission Wavelength
Luminous Intensity Matching Ratio
PART NO.: LTP-181FFM
BNS-OD-C131/A4
500
2.1
2.6
V
IF=20mA
3
3.7
V
IF=80mA
IR
100
A
VR=5V
IV-m
1.6:1
PAGE:
Ip=35mA
1/16DUTY
5 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
AlInGaP Hyper Red
PARAMETER
SYMBOL MIN. TYP.
MAX.
UNIT TEST CONDITION
1500
cd
Ip=15mA
1/16DUTY
p
650
nm
IF=20mA
Spectral Line Half-Width

35
nm
IF=20mA
Dominant Wavelength
d
639
nm
IF=20mA
Forward Voltage any Dot
VF
Reverse Current any Dot
Average Luminous Intensity
IV
Peak Emission Wavelength
Luminous Intensity Matching Ratio
500
2.1
2.6
V
IF=20mA
2.3
2.8
V
IF=80mA
IR
100
A
VR=5V
IV-m
1.6:1
Ip=15mA
1/16DUTY
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-181FFM
BNS-OD-C131/A4
PAGE:
6 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)
PART NO.: LTP-181FFM
BNS-OD-C131/A4
PAGE:
7 of 7
Similar pages