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LD5641AD Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LD5641AD Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121718 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3 HTTP://WWW.DISPLAY-LEDS.COM TEL: 0086-574-86322282 DATE: Jul/20/2011 Datasheet of 0.56 inch Four Digit 7 Segment LED Display Internal Circuit Diagram LD5641A (Common Cathode) 11 4 7 2 1105 3 A DIG.2 BC D E G FDP 12 DIG.1 D ABC E F G 9 DIG.3 C DP AB DE F 8 DP GA B C D E 6 G FDP DIG.4 LD5641B (Common Anode) 11 4 72 1 10 5 3 A DIG.2 12 BC D E G FDP DIG.1 D AB C E F G 9 DIG.3 C DP A B D E F 8 DP GA B C D E 6 G FDP DIG.4 Selection Guide Four Digits 7 Segment LED Display, Digit Height: 14.20mm(0.56inch), External Dimensions: 50.30x19.00x8.00mm (L x W x H) Part No. Chip Iv@IF=20mA Iv@IF=20mA One Seg One DP Common Cathode Common Anode Material Color WLD Min. Typ. Min. Typ. LD5641AR LD5641BR GaAlAs Super Red 640 8 10 8 10 LD5641AD LD5641BD GaAlAs Hi-Red 640 18 25 18 25 LD5641AO LD5641BO GaAsP Orange 625 7 9 7 9 LD5641AY LD5641BY GaAsP Yellow 588 8 10 8 10 LD5641AG LD5641BG GaP Green 568 7 9 7 9 LD5641AUR LD5641BUR AlGaInP Ultra Red 640 30 45 30 45 LD5641AUO LD5641BUO AlGaInP Ultra Orange 625 45 60 45 60 LD5641AUA LD5641BUA AlGaInP Ultra Amber 605 30 45 30 45 LD5641AUY LD5641BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD5641AUG LD5641BUG AlGaInP Ultra Green 573 30 45 30 45 LD5641APG LD5641BPG InGaN Pure Green 525 120 300 120 300 LD5641AUB LD5641BUB InGaN Ultra Blue 470 30 45 30 45 LD5641AUW LD5641BUW InGaN Ultra White \ 100 120 100 120 Unit: \ \ \ nm mcd mcd mcd mcd |
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