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LM30057AB Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LM30057AB Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page ![]() LightKey SPEC NO: DS10121840 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 3.00 inch 5x7 Dot Matrix LED Display Internal Circuit Diagram LM30057A (Common Cathode Row) LM30057B (Common Anode Row) 11 5 6 7 4 3 7 2 1 5 12 8 5 6 7 4 3 1 7 2 5 12 8 2 1 ROW 14 9 NO. PIN PIN NO. COL. 13 1 3 2 4 11 3 ROW 10 4 6 5 2 1 14 9 NO. PIN COL. PIN NO. 13 1 3 2 4 3 5 6 10 4 Selection Guide Part No. Chip Iv@IF=20mA One Dot Common Cathode Row Common Anode Row Material Color WLD Min. Typ. LD30057AR LD30057BR GaAlAs Super Red 640 12 15 LD30057AD LD30057BD GaAlAs Hi-Red 640 27 37.5 LD30057AO LD30057BO GaAsP Orange 625 10.5 13.5 LD30057AY LD30057BY GaAsP Yellow 588 12 15 LD30057AG LD30057BG GaP Green 568 10.5 13.5 LD30057AUR LD30057BUR AlGaInP Ultra Red 640 45 67.5 LD30057AUO LD30057BUO AlGaInP Ultra Orange 625 67.5 90 LD30057AUA LD30057BUA AlGaInP Ultra Amber 605 45 67.5 LD30057AUY LD30057BUY AlGaInP Ultra Yellow 595 45 67.5 LD30057AUG LD30057BUG AlGaInP Ultra Green 573 45 67.5 LD30057APG LD30057BPG InGaN Pure Green 525 180 450 LD30057AUB LD30057BUB InGaN Ultra Blue 470 45 67.5 LD30057AUW LD30057BUW SMD Ultra White \ 150 180 Unit: \ \ \ nm mcd mcd |
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