LML23088AB LIGHTKEY | Alldatasheet
Document overview
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Technical content
Features
¾ 60.20 mm (2.30 inch) matrix height ¾ Dot size: Diameter 5.00 mm ¾ Pitch: 7.62 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 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: DS10121853 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 2.30 inch 8x8 Lamp Dot Matrix LED Display Internal Circuit Diagram LM23088A (Common Cathode Row) LM230 88B (Common Anode Row) 8 5 7 2 COL. PIN NO. ROW NO. PIN ROW NO.NO. PIN COL. NO. PIN 13 Selection Guide čTa = 25 °CĎ Forward Voltage VF/Dot Luminous Intensity Iv/Dot Viewing Angle Part Number Emitted Color Len Color WLD Typ Max Min Typ. 2Ȭ1/2 LML23088BU R Orange-red Water Clear 625 2 2.5 900.00 1300. 00 100 LML23088BU Y Yellow Yellow Diffused 590 2 2.5 1000.0 1500. 00 120 U nits nm V m cd °C
SPEC NO: DS10121853 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 2.30 inch 8x8 Lamp Dot Matrix LED Display Electrical Characteristics & Absolute Maximum Ratings (Ta = 25 °C) Characteristics Test Condition Symbol UE UY Units Pulse Forward Current 1/10 duty cycle 0.1ms Pulse width IFP 100 100 mA DC Forward Current IF 30 30 Ma Reverse Current Vr=5V IR 10 10 µA Power Dissipation PD 65*6 4 65*64 Mw Operating Temperature TOPR -40to+80 ¥ Storage Temperature TTSG -40to+85 ¥ Lead soldering temp 260 ¥