LightKey LM20088AUR 2.00 inch 8x8 dot matrix led display Datasheet

LightKey
Datasheet of 2.00 inch 8x8 Dot Matrix LED Display
LM20088A/B Series – 2.00 inch 8x8 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
50.80 mm (2.00 inch) matrix height
¾
¾
Dot size: Diameter 5.00 mm
¾
Pitch: 6.35 mm
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
COL. 1
2
3
4
5
6
7
8
ROW
1
3
50.80
6.35*7= 44.45
2
4
5
6
7
8
PIN 1
6.35*7=44.45
5.
0
50.80
0.60
38.10
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: DS10121828
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 2.00 inch 8x8 Dot Matrix LED Display
Internal Circuit Diagram
LM20088A (Common Cathode Row)
LM20088B (Common Anode Row)
1
2
3
4
5
6
7
8
PIN
NO. 20
19
18
17
16
15
14
13
COL.
1
PIN
NO.
1
2
2
2
3
3
3
3
4
4
4
4
5
21
5
21
6
22
6
22
7
23
7
23
8
24
8
24
1
PIN
NO.
1
2
ROW
1
2
3
4
5
6
7
8
PIN 20
NO.
19
18
17
16
15
14
13
COL.
ROW
5,6,7,8,9,10,11,12 NO CONNECT
5,6,7,8,9,10,11,12 NO CONNECT
Selection Guide
Part No.
Chip
Common
Common
Cathode Row
Anode Row
Material
Iv@IF=20mA
Color
One Dot
WLD
Min.
Typ.
LM20088AR
LM20088BR
GaAlAs
Super Red
640
8
10
LM20088AD
LM20088BD
GaAlAs
Hi-Red
640
18
25
LM20088AO
LM20088BO
GaAsP
Orange
625
7
9
LM20088AY
LM20088BY
GaAsP
Yellow
588
8
10
LM20088AG
LM20088BG
GaP
Green
568
7
9
LM20088AUR
LM20088BUR
AlGaInP
Ultra Red
640
30
45
LM20088AUO
LM20088BUO
AlGaInP
Ultra Orange
625
45
60
LM20088AUA
LM20088BUA
AlGaInP
Ultra Amber
605
30
45
LM20088AUY
LM20088BUY
AlGaInP
Ultra Yellow
595
30
45
LM20088AUG
LM20088BUG
AlGaInP
Ultra Green
573
30
45
LM20088APG
LM20088BPG
InGaN
Pure Green
525
120
300
LM20088AUB
LM20088BUB
InGaN
Ultra Blue
470
30
45
LM20088AUW
LM20088BUW
SMD
Ultra White
\
100
120
nm
mcd
mcd
Unit:
\
SPEC NO: DS10121828
\
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 2.00 inch 8x8 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: DS10121828
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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