LED Display
Product Data Sheet
LTS-2301AWC
Spec No.: DS-30-98-019
Effective Date: 01/26/2005
Revision: A
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
*0.28
inch (7.0-mm) 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
*
LEAD-FREE PACKAGE (ACCORDING TO ROHS)
DESCRIPTION
The LTS-2301AWC is a 0.28 inch (7-mm) digit height single digit low current
seven-segment display. This device uses AlGaAs red LED chips(AlGaAs epi on
GaAs substrate). The display has gray face and white segments.
This low current seven-segment display is designed to perform under low power
consumption. It is tested and selected for it’s excellent low current characteristics. It
can be driven in low current condition and the segments are matched. This driving
current as low as 1mA per segment is applicable.
DEVICE
PART NO.
AlGaAs RED
LTS-2301AWC
DESCRIPTION
Common Cathode
Rt. Hand Decimal
PART NO.:LTS-2301AWC
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerance is
0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.:LTS-2301AWC
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
PIN CONNECTION
No.
1
2
3
4
5
6
7
8
9
10
CONNECTION
ANODE E
ANODE D
COMMON CATHODE
ANODE C
ANODE D.P.
ANODE B
ANODE A
COMMON CATHODE
ANODE G
ANODE F
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-on Only
ABSOLUTE MAXIMUM RATING
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
(Frequency 1Khz, 10% duty cycle)
Continuous Forward Current Per Segment
Forward Current Derating from 25
0
C
Reverse Voltage Per Segment
Operating Temperature Range
Storage Temperature Range
* see figure 5 to establish pulsed condition
MAXIMUM RATING
75
125*
30
0.4
5
-35℃ to +85℃
-35℃ to +85℃
UNIT
mW
mA
mA
mA/℃
V
Soldering Conditions: 1/16 inch below eating 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 Segment
Reverse Current Per Segment
Luminous Intensity Matching Ratio
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
p
d
V
F
I
R
I
V
-m
200
600
3400
660
35
638
1.6
1.7
1.8
100
2:1
A
2.4
V
cd
cd
nm
nm
nm
I
F
=1mA
I
F
=5mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=1mA
I
F
=5mA
I
F
=20mA
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.:LTS-2301AWC
BNS-OD-C131/A4
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