LightKey LM12357DR Lm12357c/d series â 1.20 inch 5x7 dot matrix led display Datasheet

LightKey
Datasheet of 1.20 inch 5x7 Dot Matrix LED Display
LM12357C/D Series – 1.20 inch 5x7 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
27.94mm (0.70inch) matrix height
¾
¾
Dot size: Diameter 3.00mm
¾
Pitch: 4.00mm
¾
Wide viewing angle
¾
Range of emitted colors
¾
I.C. compatible
¾
Low power consumption
¾
White dot, grey or black face
¾
RoHS compliant
Alternative emitting luminosity:
Standard or high brightness version
¾
¾
¾
¾
¾
Alternative emitted color
Alternative dot color
Alternative face color
Both CA or CC versions are available
Cropped terminal pins
Package Dimensions
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: DS10121815
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 1/3
DATE: Jul/20/2011
LightKey
Datasheet of 1.20 inch 5x7 Dot Matrix LED Display
Internal Circuit Diagram
Common Cathode Row
Common Anode Row
Selection Guide
Part No.
Chip
Common
Common
Cathode Row
Anode Row
Material
Iv@IF=20mA
Color
One Dot
WLD
Min.
Typ.
LM12357CR
LM12357DR
GaAlAs
Super Red
627
8
10
LM12357CD
LM12357DD
GaAlAs
Hi-Red
627
18
25
LM12357CO
LM12357DO
GaAsP
Orange
610
7
9
LM12357CY
LM12357DY
GaAsP
Yellow
588
8
10
LM12357CG
LM12357DG
GaP
Green
568
7
9
LM12357CUR
LM12357DUR
AlGaInP
Ultra Red
627
30
45
LM12357CUO
LM12357DUO
AlGaInP
Ultra Orange
610
45
60
LM12357CUA
LM12357DUA
AlGaInP
Ultra Amber
605
30
45
LM12357CUY
LM12357DUY
AlGaInP
Ultra Yellow
595
30
45
LM12357CUG
LM12357DUG
AlGaInP
Ultra Green
573
30
45
LM12357CPG
LM12357DPG
InGaN
Pure Green
525
120
300
LM12357CUB
LM12357DUB
InGaN
Ultra Blue
470
30
45
LM12357CUW
LM12357DUW
InGaN
Ultra White
\
100
120
Unit:
\
\
\
nm
mcd
mcd
SPEC NO: DS10121815
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 2/3
DATE: Jul/20/2011
LightKey
Datasheet of 1.20 inch 5x7 Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical
Absolute Maximum Ratings[1]
[1]
Characteristics
Color
VF@
Reverse
IF=20mA[2]
Current
Typ.
Max.
VR=5V
Power
Dissipation
DC
Peak
Forward
Forward
Current
Current[3]
Super Red
Per Dot
1.8
2.2
30
60
25
100
Hi-Red
Per Dot
1.8
2.2
30
60
25
100
Orange
Per Dot
2.1
2.5
30
80
30
100
Yellow
Per Dot
2.1
2.5
30
80
30
100
Green
Per Dot
2.2
2.5
30
80
30
100
Ultra Red
Per Dot
1.9
2.6
30
60
30
100
Ultra Orange
Per Dot
2.0
2.6
30
65
30
100
Ultra Amber
Per Dot
2.0
2.6
30
65
30
100
Ultra Yellow
Per Dot
2.0
2.6
30
65
30
100
Ultra Green
Per Dot
2.1
2.6
30
75
30
100
Pure Green
Per Dot
3.5
4.0
30
110
30
100
Ultra Blue
Per Dot
3.5
4.0
30
120
30
100
Ultra White
Per Dot
3.5
4.0
30
120
30
100
Unit:
\
V
V
uA
mW
mA
mA
Notes:
1. At Ta = 25 °C.
2. Forward voltage at forward current = 20mA.
3. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
SPEC NO: DS10121815
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 3/3
DATE: Jul/20/2011
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