KWM-37881
KWM-37881 is Dot Matrix LED Display manufactured by Lucky Light Electronic.
DESCRIPTION
:
The KWM-37881 series is 38.00mm (1.496") 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.
4.70- 7=32.90(1.102) 38.0(1.496)
PACKAGE DIMENSIONS
COL 1 2 3 4 5 6 7 8 1 2 3 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 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
4.70- 7=32.90(1.102) 38.0(1.496)
φ3.70(0.146)
..
10.3(0.406)
4.50(0.177) 2.54- 7=17.78(0.700)
φ0.5(0.020) 28.20(1.110)
INTERNAL CIRCUIT DIAGRAM
ROW CATHODE
COL 1 ROW
PIN NO. 9 14 8 12 1 7 2 5 PIN NO. 13
ROW ANODE
COL 1 ROW
PIN NO. 9 14 8 12 1 7 2 5
PIN NO....
