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鑫谷光电股份有限公司
GOLDEN VALLEY OPTOELECTRONICS CO., LTD.
SPECIFICATION FOR NUMERIC DISPLAY
P/N : NE140YL1A-A21
Preliminary
Description :
● Seven Segment Numeric Display
● 0.40 inch Height and Single Digit
● Emitting Color : Yellow
● Black Face and White Segment
● Common Anode
Designed by Qualified by Approved by Customer
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NE140YL1A-A21 Preliminary
◆ FEATURES
◆ High intensity and reliability
◆ High quality、Low power requirement and low cost
◆ IC compatible、Easy assembly
◆ DESCRIPTION
◆ NE140YL1A-A21 is 0.40 inch (10.2mm ) height 7-segment dual digit, rotundity digit display.
◆ Emitting Color : Yellow
◆ Dice Material : InGaAlP
◆ Black face and white segment
◆ Common Anode, static drive connect
◆ OUTER DIMENSIONS
NOTES: All dimensions are in millimeters (inches) tolerance are ± 0.25mm(0.010) unless otherwise noted
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NE140YL1A-A21 Preliminary
◆ INTERNAL CIRCUIT DIAGRAM
◆ PIN CONNECTION
PIN NO. CONNECTION
1 D
2 DP
3 E
4 C
5 DIG.2
6 B
7 A
8 F
9 G
10 DIG.1
◆ ABSOLUTE MAXIMUM RATINGS AT Ta=25℃:
PARAMETER MAX UNIT
Power Dissipation Per Segment 65 mW
Peak Forward Current Per Segment
(1/10duty cycle 0.1ms pulse width) 100 mA
Average Forward Current Per Segment 25 mA
Departing Linear From 25°C Per Segment 0.25 mA/°C
Reverse Voltage Per Segment 5 V
Operating Temperature Range -40°C to + 85°C
Storage Temperature Range -40°C to + 85°C
Lead Soldering Temperature 260°C at 1.6mm From Body for 3 seconds
Copyright reserved by Golden Valley, no
Part of the spec.may be reproduced in any Page 4 of 4 04-07
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NE140YL1A-A21 Preliminary
◆ ELECTRICAL/OPTICAL CHARACTERISTICS AT Ta=25°C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT Test condition
Luminous Intensity Per Segment Iv 1.0 1.8 mcd I F=10mA
Dominant Wavelength λD
590 nm IF=20mA
Peak Emission Wavelength λP 593 nm IF=20mA
Spectral Line Half-Width ∆λ 35 nm IF=20mA
Forward Voltage Per Segment VF
2.0 2.3 V IF=20mA
Reverse Current Per Segment IR 100 µ A VR =5V
Luminous Intensity Matching Ratio
(Segment To Segment) Iv-m 2:1 IF
=10mA
◆ Brightness Bin, If=10mA/Seg
Bin Code Range (ucd)
H 2161 2800
I 2801 3640
J 3641 4730
◆ Color BIN, If=10mA/Seg
BIN Code RangeλD（nm）
3 589.0 591.0
4 591.0 593.0
◆ Package
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