LM12288ARG [LIGHTKEY]
LM1288A/BRG Series â 1.20 inch 5x7 Dual Color Square Dot Matrix LED Display;
| 型号： | LM12288ARG |
| 厂家： | 
LightKey Optoelectronics Ltd. |
| 描述： | LM1288A/BRG Series â 1.20 inch 5x7 Dual Color Square Dot Matrix LED Display |
| 文件： | 总3页 (文件大小：152K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LightKey
Datasheet of 1.20 inch 8x8 Dual Color Square Dot Matrix LED Display
LM1288A/BRG Series – 1.20 inch 5x7 Dual Color 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
31.70mm (1.20 inch) matrix height
Dot size: 3x3mm
¾
Alternative emitting luminosity:
Standard or high brightness version
Alternative emitted color
Pitch: 4mm
¾
¾
¾
¾
¾
Wide viewing angle
Alternative dot color
Emitted colors: red and green
I.C. compatible
Alternative face color
Both CA or CC versions are available
Cropped terminal pins
Low power consumption
White dot, grey or black face
RoHS compliant
Package Dimensions
1
2
3
4
5
6 7
8
COL.
ROW
1
2
3
4
5
6
7
8
PIN 1
4.00*7=28.00
31.70
0.51
24.00
2.54*7=17.78
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: DS10121812
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 1.20 inch 8x8 Dual Color Square Dot Matrix LED Display
Internal Circuit Diagram
LM12288A (Common Cathode Row)
LM12288B (Common Anode Row)
COL. 1
PIN
2
3
4
5
6
7
8
COL.1
2
3
4
6
7
8
5
PIN
NO.
2423 2120 1817 1514 1 2 4 5 7 8 1011
NO.
PIN
2423 2120 1817 1514 1 2 4 5 7 8 1011
PIN
NO.
ROW
ROW
NO.
1 22
2 19
3 16
4 13
5 3
6 6
7 9
8 12
1 22
2 19
3 16
4 13
5 3
6 6
7 9
8 12
= ORANGE
= GREEN
= ORANGE
= GREEN
Selection Guide
1.20 inch 8x8 Red-Green LED dot matrix module, Matrix Height: 31.70mm(1.20 inch), External Dimensions:
31.70x31.70x8.00mm (LxWxH)
Part No.
Chip
Iv(mcd)@20mA
One Dot
Description
Common
Common
W LD
(nm)
Material
Color
Cathode Row
Anode Row
Min.
Typ.
Standard
Super Red
640
8
10
GaAlAs
LM12288ARG
LM12288BRG
Brightness
GaP
Green
568
640
573
7
9
AlGaInP
AlGaInP
Ultra Red
Ultra Green
30
30
45
45
Ultra-High
Brightness
LM12288AURUG
LM12288BURUG
SPEC NO: DS10121812
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 1.20 inch 8x8 Dual Color Square Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical
Characteristics[1]
Absolute Maximum Ratings[3]
Reverse
Color
VF(V)
@ IF=20mA[2]
Peak Forward
Current
VR=5V
(uA)
Power
Dissipation
(mW)
DC Forward
Current[2]
Current
(mA)
Reverse
Voltage
(V)
(mA)
Typ. Max.
Super Red
1.8
2.2
30
60
25
100
5
Green
2.2
1.9
2.1
2.5
2.6
2.6
30
30
30
80
60
75
30
30
30
100
100
100
5
5
5
Ultra Red
Ultra Green
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: DS10121812
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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