KWM-30881

KWM-30881 SERIES 8 x 8 Dot Matrix (3.0mm Dot) LED Display DESCRIPTION: The KWM-30881 series is 32.00mm (1.26") height 8 x 8 dot matrix display. This series is suitable for use in single/multi-line message display, large area graphics display and electronic games. All devices are available as either common row anode or common row cathode. PACKAGE DIMENSIONS COL 1 2 3 4 5 6 7 8 1 2 4.0*7=28.0(1.102) 3 32.0(1.260) 4 5 6 7 8 PIN1 ABSOLUTE MAXIMUM RATINGS: (Ta=25 C) Parameter Max Reverse Voltage per segment 5V Reverse Current per segment (Vr = 5V) 100µA Derating Linear from 25oC per segment 0.4mA/ oC Operating Temperature Range -40oC To 85oC Storage Temperature Range -40oC To 100oC Soldering Temperature 1.6mm(1/16") from body for 5 sec. at 260oC NOTES : 1. All dimensions are in millimeters (inches). 2. Tolerance is +0.25mm(0.010) unless otherwise specified. 3. Specifications are subject to change without notice. 4. NP: No Pin. 5. NC: No Connect. 8.0(0.315) o 4.0*7=28.0(1.102) 32.0(1.260) φ3.00(0.118) ROW www.DataSheet4U.com 5.00(0.196) 2.54*7=17.78(0.700) φ0.5(0.020) 24.0(0.945) INTERNAL CIRCUIT DIAGRAM ROW CATHODE COL 1 ROW PIN NO. 9 14 8 12 1 7 2 5 PIN NO. 13 ROW ANODE 3 4 2 3 4 10 5 6 6 11 7 15 8 16 COL 1 ROW PIN NO. 9 14 8 12 1 7 2 5 PIN NO. 13 2 3 3 4 4 10 5 6 6 11 7 15 8 16 1 2 1 2 3 4 5 6 7 8 TESTING CONDITION FOR EACH PARAMETER : Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Int...