LM7057ABRG Datasheet, PDF (2/3 Pages) LightKey Optoelectronics Ltd. – LM7057A/BRG Series - 0.70 inch 5x7 Dual Color Dot Matrix LED Display

LightKey
Datasheet of 0.70 inch 5x7 Dual Color Dot Matrix LED Display
Internal Circuit Diagram
LM7057ARG (Common Cathode Row)
COL. _{1 2 3 4 5}
PI N
NO. ^{3 9 8 5 1 17 16 13 10 12}
PI N
NO.
1 18
22
3 15
4 14
56
67
7 11
CODE N
Selection Guide
LM7057BRG (Common Anode Row)
COL. _{1 2 3 4 5}
PI N
NO. ^{3 9 8 5 1 17 16 13 10 12}
PI N
NO.
1 18
22
3 15
4 14
56
67
7 11
RED
GREEN
CODE M
0.70 inch 5x7 Red-Green LED dot matrix module, Matrix Height: 17.80mm(0.70 inch), External
Dimensions: 17.80x12.70x6.30mm (L x W x H)
Part No.
Description _Common
Cathode Row
Common
Anode Row
Standard
Brightness ^LM7057ARG
LM7057BRG
Ultra-High
LM7057AURUG LM7057BURUG
Brightness
Chip
Iv(mcd)@20mA
Material
GaAlAs
Color
W LD
(nm)
Super Red 640
One Dot
Min. Typ.
8
10
GaP
Green 568
7
9
AlGaInP Ultra Red 640 30
45
Ultra
AlGaInP
Green
573 30
45
SPEC NO: DS10121583 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3
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DATE: Jul/20/2011