LM19088CD LIGHTKEY | Alldatasheet
Document overview
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Technical content
Features
¾ 47.80 mm (1.90 inch) matrix height ¾ Dot size: Diameter 4.80 mm ¾ Pitch: 6.00 mm ¾ Wide viewing angle ¾ Range of emitted colors ¾ I.C. compatible ¾ Low power consumption ¾ White dot, grey or black face Available options ¾ Alternative emitting luminosity: Standard or high brightness version ¾ Alternative emitted color ¾ Alternative dot color ¾ Alternative face color ¾ Both CA or CC versions are available ¾ Cropped terminal pins ¾ RoHS compliant Package Dimensions 36.00 0.51 2.54*12=30.48 47.80 6.00*7=42.00PIN 1 47.80 4.80 6.00*7=42.00 9.00 COL.12 4 57 68 ROW Notes: 1. All dimensions are in millimeters (inches), Tolerance is + 0.25mm (0.01inch) unless other wise noted. 2. Specifications are subject to change without notice. 3. The gap between the reflector and PCB shall not exceed 0.25mm.
SPEC NO: DS10121823 REV : A.4 CHECKE D: Emily Zhou APPROVED: M.H. Lin P AGE: 2/3 HTTP://WWW.DISPLAY-LEDS.COM TEL: 0086-574-86322282 DA TE: Jul/20/2011 Datasheet of 1.90 inch 8x8 Dot Matrix LED Display Internal Circuit Diagram LM19088C (Common Cathode Row) LM19088D (Common Anode Row) ROWROW 8 5 7 2 PIN COL. NO.PIN NO. 13 3 5 7 1511 NO.PIN NO. COL. PIN 2 3 4 10 Selection Guide Part No. Chip Iv@IF=20mA One Dot Common Cathode Row Common Anode Row Material Color WLD Min. Typ. LM1908 8CR LM1908 8DR GaAlAs Super Red 640 8 10 LM1908 8CD LM1908 8DD GaAlAs Hi-Red 640 18 25 LM1908 8CO LM1908 8DO GaAsP Orange 625 7 9 LM1908 8CY LM1908 8DY GaAsP Yellow 588 8 10 LM1908 8CG LM1908 8DG GaP Green 568 7 9 LM1908 8CUR LM1908 8DUR AlGaInP Ultra Red 640 30 45 LM1908 8CUO LM1908 8DUO AlGaInP Ultra Orange 625 45 60 LM1908 8CUA LM1908 8DUA AlGaInP Ultra Amber 605 30 45 LM1908 8CUY LM1908 8DUY AlGaInP Ultra Yellow 595 30 45 LM1908 8CUG LM1908 8DUG AlGaInP Ultra Green 573 30 45 LM1908 8CPG LM1908 8DPG InGaN Pure Green 525 120 300 LM1908 8CUB LM1908 8DUB InGaN Ultra Blue 470 30 45 LM1908 8CUW LM1908 8DUW SMD Ultra White \\ 100 120 Unit: \\ \\ \\ nm mcd mcd
SPEC NO: DS10121823 REV: A.4 CHECKED: Emil y Zhou APPROVED: M.H. Lin PAGE: 3/3 HTTP://WWW.DISPLAY-LEDS.COM TEL: 0086-574-86322282 DATE: Jul/20/2011 Datasheet of 1.90 inch 8x8 Dot Matrix LED Display Electrical Characteristics & Absolute Maximum Ratings Electrical Characteristics[1] Absolute Maximum Ratings[1] VF@ IF=20mA[2] Color Typ. Max. Reverse Current VR=5V Power Dissipation DC Forward Current Peak Forward Current[3] Super Red Per Dot 1.8 2.2 30 60 25 100 Hi-Red Per Dot 1.8 2.2 30 60 25 100 Orange Per Dot 2.1 2.5 30 80 30 100 Yellow Per Dot 2.1 2.5 30 80 30 100 Green Per Dot 2.2 2.5 30 80 30 100 Ultra Red Per Dot 1.9 2.6 30 60 30 100 Ultra Orange Per Dot 2.0 2.6 30 65 30 100 Ultra Amber Per Dot 2.0 2.6 30 65 30 100 Ultra Yellow Per Dot 2.0 2.6 30 65 30 100 Ultra Green Per Dot 2.1 2.6 30 75 30 100 Pure Green Per Dot 3.5 4.0 30 110 30 100 Ultra Blue Per Dot 3.5 4.0 30 120 30 100 Ultra White Per Dot 3.5 4.0 30 120 30 100 Unit: \\ V V uA mW mA mA N o t e s : 1. At Ta = 25 °C. 2. Forward voltage at forward current = 20mA. 3. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.