LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
＊
0.40 inch (10.21 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
DESCRIPTION
The LTD-432G-TJ is a 0.40 inch (10.21 mm) digit height dual
digit seven-segment display. The device uses green LED chips
(GaP epi on GaP substrate). The display has a gray face and
green segments.
DEVICE
PART NO.
GREEN
LTD-432G-TJ
DESCRIPTION
Common Cathode
PART NO.: LTD-432G-TJ
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. Tolerance is
±
0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.: LTD-432G-TJ
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
13
14
15
16
CONNECTION
ANODE C (DIGIT 1)
ANODE E (DIGIT 1)
ANODE D (DIGIT 1)
COMMON CATHODE (DIGIT 1 )
COMMON CATHODE (DIGIT 2 )
ANODE D (DIGIT 2)
ANODE E (DIGIT 2)
ANODE C(DIGIT 2)
ANODE G (DIGIT 2)
ANODE A (DIGIT 2)
ANODE F (DIGIT 2)
ANODE B (DIGIT 2)
ANODE B (DIGIT 1)
ANODE F (DIGIT 1)
ANODE A (DIGIT 1)
ANODE G (DIGIT 1)
PART NO.: LTD-432G-TJ
BNS-OD-C131/A4
PAGE:
3 of 5
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta=25
o
C
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
( Frequency 1Khz, 10% duty cycle)
Continuous Forward Current Per Segment
Derating Linear From 25℃ Per Segment
Reverse Voltage Per Segment
Operating Temperature Range
MAXIMUM RATING
75
100*
25
0.28
5
-35℃ to +105℃
UNIT
mW
mA
mA
mA/℃
V
-35℃ to +105℃
Storage Temperature Range
Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane.
* see figure 5 to establish pulsed condition
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
λp
∆λ
λd
V
F
I
R
I
V
-m
1800 2200
565
30
569
2.1
2.6
100
2:1
µcd
nm
nm
nm
V
µA
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.: LTD-432G-TJ
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.: LTD-432G-TJ
BNS-OD-C131/A4
PAGE:
5 of 5
嵌入式系统
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