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LM7057AUG Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LM7057AUG Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121583 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 0.70 inch 5x7 Dot Matrix LED Display Internal Circuit Diagram LM7057A (Common Cathode Row) LM7057B (Common Anode Row) ROW 3 2 5 7 6 4 1 6 5 9 4 2 3 NO. PIN 2 11 12 PIN NO. COL. 1 1 10 3 7 4 8 5 7 6 5 4 6 5 4 9 1 2 3 ROW 11 2 12 PIN NO. COL. NO. NO. PIN 1 1 3 2 10 3 7 4 8 5 Selection Guide Part No. Chip Iv@IF=20mA One Dot Common Cathode Row Common Anode Row Material Color WLD Min. Typ. LM7057AR LM7057BR GaAlAs Super Red 640 8 10 LM7057AD LM7057BD GaAlAs Hi-Red 640 18 25 LM7057AO LM7057BO GaAsP Orange 625 7 9 LM7057AY LM7057BY GaAsP Yellow 588 8 10 LM7057AG LM7057BG GaP Green 568 7 9 LM7057AUR LM7057BUR AlGaInP Ultra Red 640 30 45 LM7057AUO LM7057BUO AlGaInP Ultra Orange 625 45 60 LM7057AUA LM7057BUA AlGaInP Ultra Amber 605 30 45 LM7057AUY LM7057BUY AlGaInP Ultra Yellow 595 30 45 LM7057AUG LM7057BUG AlGaInP Ultra Green 573 30 45 LM7057APG LM7057BPG InGaN Pure Green 525 120 300 LM7057AUB LM7057BUB InGaN Ultra Blue 470 30 45 LM7057AUW LM7057BUW InGaN Ultra White \ 100 120 Unit: \ \ \ nm mcd mcd |
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