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Datasheet of 1.20 inch 5x7 Square Dot Matrix LED Display
LM12257A/B Series – 1.20 inch 5x7 Square Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
¾
¾
¾
¾
¾
¾
¾
¾
28.60 mm (1.2 inch) matrix height
Dot size: 4x4mm
¾
Alternative emitting luminosity:
Standard or high brightness version
Alternative emitted color
Pitch: 4.1mm
¾
¾
¾
¾
¾
Wide viewing angle
Alternative dot and face color
Alternative font
Range of emitted colors
I.C. compatible
Both CA and CC versions are available
Cropped terminal pins
Low power consumption
White dot, grey or black face
RoHS compliant
Package Dimensions
3.0(0.12 )
4.1×4=16.4
20.3(0.81 )
COL.
ROW
1
2
3
4
5
1
2
3
4
5
6
7
Ø0.51
2.54×6=15.24
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: DS10121810
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 1/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011