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LD8031AUW Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd. |
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LD8031AUW Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd. |
2 / 3 page LightKey SPEC NO: DS10121494 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 0.80 inch Three Digit 7 Segment LED Display Internal Circuit Diagram LD8031A (Common Cathode) 11 A E 8 6 NO CONNECT 10 DIG.1 D 74 B BC 21 EF 12 53 GDP B B AC DP DE G F 9 DIG.2 AB BD CF G DP DIG.3 LD8031B (Common Anode) 11 A E 8 6 NO CONNCET 10 DIG.1 74 2 1 D B BC E F 12 53 GDP B B AC DP DE 9 G F DIG.2 AB BD CF G DIG.3 DP Selection Guide Three Digit 7 Segment LED Display, Digit Height:20.30mm(0.80 inch), External Dimensions: 59.2 0x27.50x8.30mm (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. LD8031AR LD8031BR GaAlAs Super Red 640 8 10 8 10 LD8031AD LD8031BD GaAlAs Hi-Red 640 18 25 18 25 LD8031AO LD8031BO GaAsP Orange 625 7 9 7 9 LD8031AY LD8031BY GaAsP Yellow 588 8 10 8 10 LD8031AG LD8031BG GaP Green 568 7 9 7 9 LD8031AUR LD8031BUR AlGaInP Ultra Red 640 30 45 30 45 LD8031AUO LD8031BUO AlGaInP Ultra Orange 625 45 60 45 60 LD8031AUA LD8031BUA AlGaInP Ultra Amber 605 30 45 30 45 LD8031AUY LD8031BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD8031AUG LD8031BUG AlGaInP Ultra Green 573 30 45 30 45 LD8031APG LD8031BPG InGaN Pure Green 525 120 300 120 300 LD8031AUB LD8031BUB InGaN Ultra Blue 470 30 45 30 45 LD8031AUW LD8031BUW SMD Ultra White \ 100 120 100 120 Unit: \ \ \ nm mcd mcd mcd mcd |
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