LightKey LD40057DUO 4.00 inch 5x7 dot matrix led display Datasheet

LightKey
Datasheet of 4.00 inch 5x7 Dot Matrix LED Display
LM40057C/D Series – 4.00 inch 5x7 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
106.50mm (4.00 inch) digit high
¾
¾
Dot size: Diameter 10.00 mm
¾
Pitch: 15.24 mm
¾
Wide viewing angle
¾
Range of emitted colors
¾
I.C. compatible
¾
Low power consumption
¾
White dot, grey or black face
¾
RoHS compliant
Alternative emitting luminosity:
Standard or high brightness version
¾
¾
¾
¾
¾
Alternative emitted color
2
3
Alternative dot color
Alternative face
Both CC and CA versions are available
Cropped terminal pins
Package Dimensions
COL. 1
4
5
ROW
1
3
106.50
15.24*6=91.44
2
4
5
6
7
10
.0
0
15.24*4=60.96
5.30
0.50
76.00
13.00
PIN 1
0.80
76.20
5.08*6=30.48
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: DS10121848
REV: A.4
HTTP://WWW.LTKEY.COM
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 1/3
DATE: Jul/20/2011
LightKey
Datasheet of 4.00 inch 5x7 Dot Matrix LED Display
Internal Circuit Diagram
LM40057C (Common Cathode Row) LM40057D (Common Anode Row)
COL. 1
PIN
NO. 13
2
3
4
5
COL. 1
2
3
4
5
3
4 11
10
6
PIN 13
NO.
3
4 11
10
6
PIN
ROW NO.
ROW PIN
NO.
9
1
9
2 14
2
14
3
8
3
8
4
5
12
4
5
12
5
1
5
1
6
7
6
7
7
2
7
2
1
Selection Guide
Part No.
Chip
Common
Common
Cathode Row
Anode Row
Material
Iv@IF=20mA
Color
WLD
One Dot
Min.
Typ.
LD40057CR
LD40057DR
GaAlAs
Super Red
640
12
15
LD40057CD
LD40057DD
GaAlAs
Hi-Red
640
27
37.5
LD40057CO
LD40057DO
GaAsP
Orange
625
10.5
13.5
LD40057CY
LD40057DY
GaAsP
Yellow
588
12
15
LD40057CG
LD40057DG
GaP
Green
568
10.5
13.5
LD40057CUR
LD40057DUR
AlGaInP
Ultra Red
640
45
67.5
LD40057CUO
LD40057DUO
AlGaInP
Ultra Orange
625
67.5
90
LD40057CUA
LD40057DUA
AlGaInP
Ultra Amber
605
45
67.5
LD40057CUY
LD40057DUY
AlGaInP
Ultra Yellow
595
45
67.5
LD40057CUG
LD40057DUG
AlGaInP
Ultra Green
573
45
67.5
LD40057CPG
LD40057DPG
InGaN
Pure Green
525
180
450
LD40057CUB
LD40057DUB
InGaN
Ultra Blue
470
45
67.5
LD40057CUW
LD40057DUW
SMD
Ultra White
\
150
180
nm
mcd
mcd
Unit:
\
SPEC NO: DS10121848
HTTP://WWW.LTKEY.COM
\
REV: A.4
\
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 2/3
DATE: Jul/20/2011
LightKey
Datasheet of 4.00 inch 5x7 Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical
Parameter
Absolute Maximum Ratings[1]
[1]
Characteristics
Emitted Color
VF@
Reverse
IF=20mA[2]
Current
Typ.
Max.
VR=5V
Power
Dissipation
DC
Peak
Forward
Forward
Current
Current[3]
Super Red
Per Dot
5.4
6.6
50
120
25
100
Hi-Red
Per Dot
5.4
6.6
50
120
25
100
Orange
Per Dot
6.3
7.5
50
160
30
100
Yellow
Per Dot
6.3
7.5
50
160
30
100
Green
Per Dot
6.6
7.5
50
160
30
100
Ultra Red
Per Dot
5.7
7.8
50
120
30
100
Ultra Orange
Per Dot
6
7.8
50
130
30
100
Ultra Amber
Per Dot
6
7.8
50
130
30
100
Ultra Yellow
Per Dot
6
7.8
50
130
30
100
Ultra Green
Per Dot
6.3
7.8
50
150
30
100
Pure Green
Per Dot
10.5
12
50
220
30
100
Ultra Blue
Per Dot
10.5
12
50
240
30
100
Ultra White
Per Dot
10.5
12
50
240
30
100
Unit:
\
V
V
uA
mW
mA
mA
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: DS10121848
HTTP://WWW.LTKEY.COM
REV: A.4
CHECKED: Emily Zhou
TEL: 0086-574-86322282
APPROVED: M.H. Lin
PAGE: 3/3
DATE: Jul/20/2011
Similar pages