KWM-50882
KWM-50882 is Dot Matrix LED Display manufactured by Lucky Light Electronic.
DESCRIPTION:
The KWM-50882 series is 60.20mm (2.37") 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 mon row anode or mon row cathode.
PACKAGE DIMENSIONS
COL 1 2 3 4 5 6 7 8 1 2
7.62- 7=53.34(2.100)
60.20(2.370)
4 5 6 7 8
7.62- 7=53.34(2.700)
ABSOLUTE MAXIMUM RATINGS: (Ta=25 C)
Parameter Max Reverse Voltage per segment 5V Reverse Current per segment (Vr = 5V) 100µA Derating Linear from 25o C per segment 0.4m A/ o C Operating Temperature Range -40o C To 85o C Storage Temperature Range -40o C To 100o C Soldering Temperature 1.6mm(1/16") from body for 5 sec. at 260o C
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. o
60.20(2.370) PIN 1
φ5.0(0.197)
..
8.9 5.00 φ0.50(0.020) 45.72(1.780)
2.54- 7=17.78(0.700)
INTERNAL CIRCUIT DIAGRAM
ROW CATHODE
COL 1 ROW
PIN NO. PIN NO.
ROW ANODE
4 5 6 7 8 COL 1 ROW
PIN NO. PIN NO.
1 9 2 14
1 9 2 14 3 8 4 12 5 1 6 7 8
TESTING CONDITION FOR EACH PARAMETER :
Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity Symbol Vf λρ ∆λ Ir Iv Unit V nm nm µA µ cd Test Condition If=20m A If=20m A If=20m A Vr=5V If=10m A
3 8 4 12 5 1 6 7 8
7 2 5
7 2...