LITEON LTC

LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
*0.4inch (10.0mm) 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 LTC-4627JS is a 0.4 inch (10.0 mm) digit height quadruple
digit seven-segment display. This device utilizes AlInGaP yellow
LED chips, which are made from AlInGaP on a non-transparent
GaAs substrate, and has a gray face and white segments.
DEVICE
PART NO.
DESCRIPTION
AlInGaP Yellow
Multiplex Common Anode
Rt. Hand Decimal
LTC-4627JS
PART NO.: LTC-4627JS
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. Tolerances are± 0.25 mm (0.01“) unless otherwise noted.
PART NO.: LTC-4627JS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
INTERNAL CIRCUIT DIAGRAM
PART NO.: LTC-4627JS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PIN CONNECTION
NO
CONNECTION
1
COMMON ANODE DIGIT 1
2
COMMON ANODE DIGIT 2
3
CATHODE D
4
COMMON ANODE L1,L2,L3
5
CATHODE E
6
COMMON ANODE DIGIT 3
7
CATHODE DP
8
COMMON ANODE DIGIT 4
9
NO CONNECTION
10
NO PIN
11
CATHODE F
12
NO PIN
13
CATHODE C,L3
14
CATHODE A,L1
15
CATHODE G
16
CATHODE B,L2
PART NO.: LTC-4627JS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta=25oC
PARAMETER
MAXIMUM RATING
UNIT
Power Dissipation Per Segment
40
mW
Peak Forward Current Per Segment
( 1/10 Duty Cycle, 0.1ms Pulse Width )
60
mA
25
mA
mA/℃
Continuous Forward Current Per Segment
Derating Linear From 25℃ Per Segment
0.33
Reverse Voltage Per Segment
5
-35℃ to +85℃
Operating Temperature Range
V
-35℃ to +85℃
Storage Temperature Range
Solder Temperature: max 260℃ for max 3sec at 1.6mm below seating plane.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
650
µcd
IF=1mA
λp
588
nm
IF=20mA
Spectral Line Half-Width
∆λ
15
nm
IF=20mA
Dominant Wavelength
λd
587
nm
IF=20mA
Forward Voltage Per Segment
VF
2.05
2.6
V
IF=20mA
Reverse Current Per Segment
IR
100
µA
VR=5V
IV-m
2:1
Average Luminous Intensity
IV
Peak Emission Wavelength
Luminous Intensity Matching Ratio
200
IF=1mA
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.: LTC-4627JS
BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)
PART NO.: LTC-4627JS
BNS-OD-C131/A4
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