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LD40057DUG Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LD40057DUG Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121848 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 4.00 inch 5x7 Dot Matrix LED Display Internal Circuit Diagram LM40057C (Common Cathode Row) LM40057D (Common Anode Row) 7 2 6 5 7 1 4 12 5 7 6 5 4 2 7 1 12 5 NO. PIN NO. 3 2 8 14 ROW 1 9 COL. 13 PIN 1 4 2 3 11 3 4 10 5 6 COL. 3 2 ROW 1 8 14 9 NO. PIN PIN NO. 13 1 3 23 411 10 4 6 5 Selection Guide Part No. Chip Iv@IF=20mA One Dot Common Cathode Row Common Anode Row Material Color WLD Min. Typ. LD40057CR LD40057DR GaAlAs Super Red 640 12 15 LD40057CD LD40057DD GaAlAs Hi-Red 640 27 37.5 LD40057CO LD40057DO GaAsP Orange 625 10.5 13.5 LD40057CY LD40057DY GaAsP Yellow 588 12 15 LD40057CG LD40057DG GaP Green 568 10.5 13.5 LD40057CUR LD40057DUR AlGaInP Ultra Red 640 45 67.5 LD40057CUO LD40057DUO AlGaInP Ultra Orange 625 67.5 90 LD40057CUA LD40057DUA AlGaInP Ultra Amber 605 45 67.5 LD40057CUY LD40057DUY AlGaInP Ultra Yellow 595 45 67.5 LD40057CUG LD40057DUG AlGaInP Ultra Green 573 45 67.5 LD40057CPG LD40057DPG InGaN Pure Green 525 180 450 LD40057CUB LD40057DUB InGaN Ultra Blue 470 45 67.5 LD40057CUW LD40057DUW SMD Ultra White \ 150 180 Unit: \ \ \ nm mcd mcd |
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