전자부품 데이터시트 검색엔진 |
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LM12057AB 데이터시트(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LM12057AB 데이터시트(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121799 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 1.20 inch 5x7 Dot Matrix LED Display Internal Circuit Diagram LM12057A (Common Cathode Row) LM12057B (Common Anode Row) 3 2 4 5 6 7 ROW 1 2 2 3 12 7 1 14 5 8 PIN NO. PIN 9 NO. COL. 13 1 4 11 3 10 6 4 5 7 2 4 6 5 3 2 ROW 1 7 1 8 5 13 PIN NO. 9 PIN NO. NO. COL. 3 12 4 11 10 3 4 6 5 12 14 Selection Guide Part No. Chip Iv@IF=20mA One Dot Common Cathode Row Common Anode Row Material Color WLD Min. Typ. LM12057AR LM12057BR GaAlAs Super Red 627 8 10 LM12057AD LM12057BD GaAlAs Hi-Red 627 18 25 LM12057AO LM12057BO GaAsP Orange 610 7 9 LM12057AY LM12057BY GaAsP Yellow 588 8 10 LM12057AG LM12057BG GaP Green 568 7 9 LM12057AUR LM12057BUR AlGaInP Ultra Red 627 30 45 LM12057AUO LM12057BUO AlGaInP Ultra Orange 610 45 60 LM12057AUA LM12057BUA AlGaInP Ultra Amber 605 30 45 LM12057AUY LM12057BUY AlGaInP Ultra Yellow 595 30 45 LM12057AUG LM12057BUG AlGaInP Ultra Green 573 30 45 LM12057APG LM12057BPG InGaN Pure Green 525 120 300 LM12057AUB LM12057BUB InGaN Ultra Blue 470 30 45 LM12057AUW LM12057BUW InGaN Ultra White \ 100 120 Unit: \ \ \ nm mcd mcd |
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