LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
＊
0.7INCH (17.22mm) DIGIT HEIGHT.
＊
CONTINUOUS UNIFORM SEGMENTS.
＊
LOW POWER REQUIREMENT.
＊
EXCELLENT CHARACTERS APPEARANCE.
＊
HIGH BRIGHTNESS & HIGH CONTRAST.
＊
WIDE VIEWING ANGLE.
＊
SOLID STATE RELIABILITY.
＊
CATEGORIZED FOR LUMINOUS INTENSITY.
DESCRIPTION
The LTP-757KR-01 is a 0.7inch (17.22mm) matrix height 5 x 7
dot matrix display. This device utilizes AlInGap Super Red LED
chips, which are made from AlInGaP on a non-transparent GaAs
substrate, and has a gray face and white dots.
DEVICE
PART NO.
AlInGaP SUPER RED
LTP-757KR-01
DESCRIPTION
Cathode Column
Anode Row
PART NO.: LTP-757KR-01
BNS-OD-C131/A4
PAGE:
1 of 5
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-757KR-01
BNS-OD-C131/A4
PAGE:
2 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PIN CONNECTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
CONNECTION
CATHODE COLUMN 1
ANODE ROW 3
CATHODE COLUMN 2
ANODE ROW 5
ANODE ROW 6
ANODE ROW 7
CATHODE COLUMN 4
CATHODE COLUMN 5
ANODE ROW 4
CATHODE COLUMN 3
ANODE ROW 2
ANODE ROW 1
PART NO.: LTP-757KR-01
BNS-OD-C131/A4
PAGE:
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT T
A
=25
o
C
PARAMETER
Average Power Dissipation Per dot
Peak Forward Current Per dot
Average Forward Current Per dot
Derating Linear From 25
0
C Per dot
Reverse Voltage Per dot
Operating Temperature Range
Storage Temperature Range
MAXIMUM RATING
33
90
13
0.17
5
-35
0
C to +85
0
C
-35
0
C to +85
0
C
UNIT
mW
mA
mA
mA/
0
C
V
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260
0
C
ELECTRICAL / OPTICAL CHARACTERISTICS AT T
A
=25
o
C
PARAMETER
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage Per dot
Reverse Current Per dot
Luminous Intensity Matching Ratio
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
1650
3400
639
20
631
2.0
2.6
100
2:1
µcd
nm
nm
nm
V
µA
I
P
=32mA , 1/16Duty
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
R
=5V
I
P
=18mA , 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-757KR-01
BNS-OD-C131/A4
PAGE:
4 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25
o
C Ambient Temperature Unless Otherwise Noted)
PART NO.: LTP-757KR-01
BNS-OD-C131/A4
PAGE:
5 of 5
传感器
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