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LM7057HO Datasheet(PDF) 2 Page - LightKey Optoelectronics Ltd.

Part # LM7057HO
Description  LM7057G/H Series - 0.70 inch 5x7 Dot Matrix LED Display
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Manufacturer  LIGHTKEY [LightKey Optoelectronics Ltd.]
Direct Link  http://www.display-leds.com
Logo LIGHTKEY - LightKey Optoelectronics Ltd.

LM7057HO Datasheet(HTML) 2 Page - LightKey Optoelectronics Ltd.

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LightKey
SPEC NO: DS10121796
REV: A.4
CHECKED: Emily Zhou
APPROVED: M.H. Lin
PAGE: 2/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
Datasheet of 0.70 inch 5x7 Dot Matrix LED Display
Internal Circuit Diagram
LM7057G (Common Cathode Row)
LM7057H (Common Anode Row)
Selection Guide
Part No.
Chip
Iv@IF=20mA
One Dot
Common
Cathode Row
Common
Anode Row
Material
Color
WLD
Min.
Typ.
LM7057GR
LM7057HR
GaAlAs
Super Red
627
8
10
LM7057GD
LM7057HD
GaAlAs
Hi-Red
627
18
25
LM7057GO
LM7057HO
GaAsP
Orange
610
7
9
LM7057GY
LM7057HY
GaAsP
Yellow
588
8
10
LM7057GG
LM7057HG
GaP
Green
568
7
9
LM7057GUR
LM7057HUR
AlGaInP
Ultra Red
627
30
45
LM7057GUO
LM7057HUO
AlGaInP
Ultra Orange
610
45
60
LM7057GUA
LM7057HUA
AlGaInP
Ultra Amber
605
30
45
LM7057GUY
LM7057HUY
AlGaInP
Ultra Yellow
595
30
45
LM7057GUG
LM7057HUG
AlGaInP
Ultra Green
573
30
45
LM7057GPG
LM7057HPG
InGaN
Pure Green
525
120
300
LM7057GUB
LM7057HUB
InGaN
Ultra Blue
470
30
45
LM7057GUW
LM7057HUW
SMD
Ultra White
\
100
120
Unit:
\
\
\
nm
mcd
mcd


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