LITE-ON ELECTRONICS, INC.
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-20088A-01
BNS-OD-C131/A4
PAGE:
2 of 6
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
FEATURES
＊
1.95 inch (49.53 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.
DESCRIPTION
The LTP-20088A-01 is 1.95 inch (49.53 mm) matrix height 8
×
8
dot matrix display. The green series devices utilize LED chips
which are made from GaP on a transparent GaP substrate. The
red orange series devices utilize LED chips which are made from
GaAsP on a transparent GaP substrate. the multicolor displays
have gray face and white dots.
DEVICE
PART NO.
RED ORANGE & GREEN
LTP-20088A-01
DESCRIPTION
MULTIPLEX
CATHODE ROW
PART NO.: LTP-20088A-01
BNS-OD-C131/A4
PAGE:
1 of 6
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
PIN CONNECTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
CONNECTION
CATHODE ROW 1 RED ORANGE
CATHODE ROW 2 RED ORANGE
CATHODE ROW 3 RED ORANGE
CATHODE ROW 4 RED ORANGE
CATHODE ROW 5 RED ORANGE
CATHODE ROW 6 RED ORANGE
CATHODE ROW 7 RED ORANGE
CATHODE ROW 8 RED ORANGE
ANODE COLUMN 5
ANODE COLUMN 6
ANODE COLUMN 7
ANODE COLUMN 8
No.
13
14
15
16
17
18
19
20
21
22
23
24
CONNECTION
ANODE COLUMN 1
ANODE COLUMN 2
ANODE COLUMN 3
ANODE COLUMN 4
CATHODE ROW 8 GREEN
CATHODE ROW 7 GREEN
CATHODE ROW 6 GREEN
CATHODE ROW 5 GREEN
CATHODE ROW 4 GREEN
CATHODE ROW 3 GREEN
CATHODE ROW 2 GREEN
CATHODE ROW 1 GREEN
PART NO.: LTP-20088A-01
BNS-OD-C131/A4
PAGE:
3 of 6
LITE-ON ELECTRONICS, INC.
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 Segment
Operating Temperature Range
GREEN
36
100
13
0.17
5
-35℃ to +85℃
UNIT
mW
mA
mA
mA/℃
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=25
o
C
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
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
1780 4800
565
30
569
2.1
3.0
2.6
3.7
100
2:1
µcd
nm
nm
nm
V
µA
I
p
=80mA 1/16Duty
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=80mA
V
R
=5V
I
F
=10mA
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-20088A-01
BNS-OD-C131/A4
PAGE:
4 of 6
LITE-ON ELECTRONICS, INC.
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 Segment
Operating Temperature Range
RED ORANGE
36
100
13
0.17
5
-35℃ to +85℃
UNIT
mW
mA
mA
mA/℃
V
-35℃ to +85℃
Storage Temperature Range
Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane.
LECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25
o
C
RED ORANGE
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
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
1780 4800
630
40
621
2.0
2.6
2.6
3.4
100
2:1
µcd
nm
nm
nm
V
µA
I
p
=80mA 1/16Duty
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=80mA
V
R
=5V
I
F
=10mA
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-20088A-01
BNS-OD-C131/A4
PAGE:
5 of 6
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
