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LM12457AY データシート(PDF) 2 Page - LightKey Optoelectronics Ltd.

部品番号 LM12457AY
部品情報  LM7057A/B Series - 0.70 inch 5x7 Dot Matrix LED Display
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メーカー  LIGHTKEY [LightKey Optoelectronics Ltd.]
ホームページ  http://www.display-leds.com
Logo LIGHTKEY - LightKey Optoelectronics Ltd.

LM12457AY データシート(HTML) 2 Page - LightKey Optoelectronics Ltd.

  LM12457AY Datasheet HTML 1Page - LightKey Optoelectronics Ltd. LM12457AY Datasheet HTML 2Page - LightKey Optoelectronics Ltd. LM12457AY Datasheet HTML 3Page - LightKey Optoelectronics Ltd.  
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LightKey
SPEC NO: DS10121816
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 1.20 inch 5x7 Square Dot Matrix LED Display
Internal Circuit Diagram
LM7057A (Common Cathode Row)
LM7057B (Common Anode Row)
3
2
4
5
6
7
ROW
1
2
2
3
12
7
1
14
5
8
PIN
NO.
PIN
9
NO.
COL.
13
1
411
3
10
6
4
5
72
4
6
5
3
2
ROW
1
7
1
8
5
13
PIN
NO.
9
PIN
NO.
NO.
COL.
3
12
411
10
34
6
5
12
14
Selection Guide
Part No.
Chip
Iv@IF=20mA
One Dot
Common
Cathode Row
Common
Anode Row
Material
Color
WLD
Min.
Typ.
LM12457AR
LM12457BR
GaAlAs
Super Red
640
8
10
LM12457AD
LM12457BD
GaAlAs
Hi-Red
640
18
25
LM12457AO
LM12457BO
GaAsP
Orange
625
7
9
LM12457AY
LM12457BY
GaAsP
Yellow
588
8
10
LM12457AG
LM12457BG
GaP
Green
568
7
9
LM12457AUR
LM12457BUR
AlGaInP
Ultra Red
640
30
45
LM12457AUO
LM12457BUO
AlGaInP
Ultra Orange
625
45
60
LM12457AUA
LM12457BUA
AlGaInP
Ultra Amber
605
30
45
LM12457AUY
LM12457BUY
AlGaInP
Ultra Yellow
595
30
45
LM12457AUG
LM12457BUG
AlGaInP
Ultra Green
573
30
45
LM12457APG
LM12457BPG
InGaN
Pure Green
525
120
300
LM12457AUB
LM12457BUB
InGaN
Ultra Blue
470
30
45
LM12457AUW
LM12457BUW
SMD
Ultra White
\
100
120
Unit:
\
\
\
nm
mcd
mcd


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