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LM20057CRG ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - LightKey Optoelectronics Ltd.

๋ถ€ํ’ˆ๋ช… LM20057CRG
์ƒ์„ธ๋‚ด์šฉ  2.00 inch 5x7 Dual Color Dot Matrix LED Display
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์ œ์กฐ์‚ฌ  LIGHTKEY [LightKey Optoelectronics Ltd.]
ํ™ˆํŽ˜์ด์ง€  http://www.display-leds.com
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LM20057CRG ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - LightKey Optoelectronics Ltd.

   
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LightKey
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
Datasheet of 2.00 inch 5x7 Dual Color Dot Matrix LED Display
Internal Circuit Diagram
LM20057A (Common Cathode Row)
LM20057B (Common Anode Row)
18
2
7
PIN
NO.
12
20
11
17
7
1
10
1
2
3
4
5
6
ROW
NO.
PIN
COL.
2
7
= GREEN
= ORANGE
ROW
12
1
2
20
NO.
PIN
11
17
7
3
4
1
10
5
6
= ORANGE
= GREEN
8
4
14
16
6
3
15
5
13
2
34
1
19
COL.
NO.
PIN
5
9
4
13
3
16
614
15
5
2
34
1
19
18
9
8
5
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
Cathode Row
Anode Row
Material
Color
W LD
(nm)
Min.
Typ.
GaAlAs
Super Red
640
8
10
Standard
Brightness
LM20057CRG
LM20057DRG
GaP
Green
568
7
9
AlGaInP
Ultra Red
640
30
45
Ultra-High
Brightness
LM20057CURUG LM20057DURUG
AlGaInP
Ultra Green
573
30
45


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