Matrix Orbital LK202-25 Legacy User Manual
Page 16

Specifications
Environmental Specifications
Electrical Specifications
Optical Characteristics
Standard Temp.
Extended Temp.
Operating Temperature
0º to +50º C
-20º to +70º C
Storage Temperature
-20º to +70º C
-40º to +85º C
Operating Relative Humidity
90% max non-condensing
15
Appendix
Hex numbers are specified in C language convention as 0xUL - where U is the upper nibble and L is the lower nibble. Eg:
0xFE is 1111 1110 in binary. This is equivalent to ULH or ULh as in the binary number
1111 1110
upper lower
nibble nibble
.....which would be FEH or FEh
Supply Voltage
4.75 - 5.25 Vdc (optional 7 - 15Vdc)
Supply Current
9mA typical
Backlight Supply Current
115mA typical
Number of characters
40 (20 Characters x 2 Lines)
Matrix format
5 x 7 with underline
Display area
82.20 x 18.20 mm (XxY)
Character size
3.20 x 5.55 mm (XxY), not including underline
Character pitch
3.70 mm
Line pitch
5.95 mm
Dot size
0.60 x 0.65 mm (XxY)
Dot pitch
0.65 x 0.70 mm (XxY)
LED Backlight life
100,000 hours typical
Color of illumination
Yellow green