LED Display
Product Data Sheet
LTP-4323E
Spec No.: DS30-2000-237
Effective Date: 08/29/2000
Revision: -
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 ELECTRONICS, INC.
Property of Lite-On Only
FEATURES
*0.4
inch (10.0-mm) DIGIT HEIGHT.
*CONTINUOUS
UNIFORM SEGMENTS.
*LOW
POWER REQUIREMENTS.
*EXCELLENT
CHARACTERS AND APPEARANCE.
*HIGH
CONTRAST.
*HIGH
BRIGHTNESS.
*WIDE
VIEWING ANGLE.
*SOLID
STATE RELIABILITY.
*COMMON
ANODE OR COMMON CATHODE MODELS.
*CATEGORIZED
FOR LUMINOUS INTENSITY.
*EASY
MOUNTING ON P.C. BOARD.
DESCRIPTION
The LTP-4323E is a is a 0.4 inch (10 mm) height 16-segment
dual alphanumeric display. This device utilizes red orange LED
chips, which are made from GaAsP on GaP substrate, and has a
gray face and white segments.
DEVICE
PART NO.
RED ORANGE
LTP-4323E
DESCRIPTION
DUPLEX COMMON CATHODE
RT. HAND DECIMAL
PART NO.: LTP-4323E
BNS-OD-C131/A4
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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-4323E
BNS-OD-C131/A4
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LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
PIN CONNECTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CONNECTION
ANODE
ANODE
F
T
ANODE S
COMMON CATHODE CHARACTER 1
ANODE
ANODE
ANODE
ANODE
ANODE
DP
G
R
D
E
COMMON CATHODE CHARACTER 2
ANODE
ANODE
ANODE
B
N
A
NO CONNECTION
ANODE
ANODE
ANODE
ANODE
ANODE
H
P
C
M
K
ANODE U
PART NO.: LTP-4323E
BNS-OD-C131/A4
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LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta=25
o
C
PARAMETER
Average Power Dissipation Per Segment
Peak Forward Current Per Segment
Average Forward Current Per Segment
Derating Linear From 25℃ Per Segment
Reverse Voltage Per Segment
Operating Temperature Range
MAXIMUM RATING
75
100
25
0.33
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
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
800
2200
630
40
621
2.0
2.6
100
2:1
cd
nm
nm
nm
V
A
I
F
=10mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
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.: LTP-4323E
BNS-OD-C131/A4
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