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LD2531BUY Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LD2531BUY Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121509 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3 HTTP://WWW.LTKEY.COM TEL: 0086-574-86322282 DATE: Jul/20/2011 Datasheet of 0.25 inch Three Digit 7 Segment LED Display Internal Circuit Diagram LD2531A (Common Cathode) A AA BB B CC C DD D EEE FF GGG F 79 2 3 41 5 10 8 6 DIG. 1 DIG. 2 DIG. 3 LD2531B (Common Anode) Selection Guide Three digits 7 Segment LED Display, Digit Height: 6.20mm(0.25inch), External Dimensions: 15.00x8.00x4.00mm (LxWxHmm) Part No. Chip Iv@IF=20mA Iv@IF=20mA One Seg One DP Common Cathode Common Anode Material Color WLD Min. Typ. Min. Typ. LD2531AR LD2531BR GaAlAs Super Red 640 8 10 8 10 LD2531AD LD2531BD GaAlAs Hi-Red 640 18 25 18 25 LD2531AO LD2531BO GaAsP Orange 625 7 9 7 9 LD2531AY LD2531BY GaAsP Yellow 588 8 10 8 10 LD2531AG LD2531BG GaP Green 568 7 9 7 9 LD2531AUR LD2531BUR AlGaInP Ultra Red 640 30 45 30 45 LD2531AUO LD2531BUO AlGaInP Ultra Orange 625 45 60 45 60 LD2531AUA LD2531BUA AlGaInP Ultra Amber 65 30 45 30 45 LD2531AUY LD2531BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD2531AUG LD2531BUG AlGaInP Ultra Green 573 30 45 30 45 LD2531APG LD2531BPG InGaN Pure Green 525 120 300 120 300 LD2531AUB LD2531BUB InGaN Ultra Blue 470 30 45 30 45 LD2531AUW LD2531BUW InGaN Ultra White \ 100 120 100 120 Unit: \ \ \ nm mcd mcd mcd mcd |
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