LM20057CURUG [LIGHTKEY]
2.00 inch 5x7 Dual Color Dot Matrix LED Display;
| 型号： | LM20057CURUG |
| 厂家： | 
LightKey Optoelectronics Ltd. |
| 描述： | 2.00 inch 5x7 Dual Color Dot Matrix LED Display |
| 文件： | 总3页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LightKey
Datasheet of 2.00 inch 5x7 Dual Color Dot Matrix LED Display
LM20057A/BRG Series – 2.00 inch 5x7 Dual Color 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
53.10 mm (2.00 inch) digit high
Dot size: Diameter 5.00 mm
Pitch: 7.62 mm
¾
Alternative emitting luminosity:
Standard or high brightness version
Alternative emitted color
¾
¾
¾
¾
¾
Wide viewing angle
Alternative dot color
Emitted colors: red and green
I.C. compatible
Alternative face
Both CC and CA versions are available
Cropped terminal pins
Low power consumption
White dot, grey or black face
RoHS compliant
Package Dimensions
CO1L.
2
3
4
5
ROW
1
2
3
4
5
6
7
7.62*4=30.48
37.80
PIN 1
0.60
38.10
2.54*9=22.86
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: DS10121827
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
LightKey
Datasheet of 2.00 inch 5x7 Dual Color Dot Matrix LED Display
Internal Circuit Diagram
LM20057A (Common Cathode Row)
LM20057B (Common Anode Row)
COL.
1
2
3
15 16
4
COL.
PIN
1
2
3
4
5
5
15 16
PIN
NO.
18 19
3
4
5
6
13 14
8 9
18 19
3
4
5
6
13 14
8
9
NO.
PIN
NO.
PIN
ROW
1
NO.
ROW
1
12
20
11
12
20
11
2
2
3
4
3
4
7
17
7
17
5
6
7
1
10
2
1
10
2
5
6
7
= GREEN
= ORANGE
= GREEN
= ORANGE
Selection Guide
2.00 inch 5x7 Red-Green LED dot matrix module, Matrix Height: 53.10 mm(2.00 inch), External Dimensions:
37.80x53.10x8.40 mm (L x W x H)
Part No.
Chip
Iv(mcd)@20mA
One Dot
Description
W LD
(nm)
Cathode Row
Anode Row
Material
Color
Min.
Typ.
Standard
Super Red 640
8
10
GaAlAs
GaP
Brightness
LM20057CRG
LM20057DRG
Green
568
640
7
9
AlGaInP Ultra Red
30
30
45
45
Ultra-High
Brightness
LM20057CURUG LM20057DURUG
AlGaInP Ultra Green 573
SPEC NO: DS10121827
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 2/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
LightKey
Datasheet of 2.00 inch 5x7 Dual Color Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
LM20057A/BRG Electrical Characteristics[1]
Reverse
Absolute Maximum Ratings[1]
Peak
DC Forward
VF(V)
Power
Reverse
Voltage
(V)
Current
VR=5V
(uA)
Forward
Current[3]
@ IF=20mA[2]
Color
Dissipation
Current
(mW)
(mA)
(mA)
Typ.
Max.
Super Red
Green
1.8
2.2
30
60
80
25
30
100
5
5
2.2
2.5
30
100
Ultra Red
1.9
2.1
2.6
2.6
30
60
75
30
30
100
100
Ultra Green
300
5
Operating/ Storage Temp.: -40 to +80 deg.;
Lead Solder Temp.: 260 deg. for 3-5 Sec. 2mm below package base
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: DS10121827
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 3/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
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