LightKey LD5641BR 0.56 inch four digit 7 segment led display Datasheet

LightKey
Datasheet of 0.56 inch Four Digit 7 Segment LED Display
LD5641A/B Series - 0.56 inch Four Digit 7 Segment LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
14.20 mm (0.56 inch) digit high
¾
¾
Excellent digit appearance
¾
Wide viewing angle
¾
Range of emitted colors
¾
I.C. compatible
¾
Low power consumption
¾
White segment, black face
¾
RoHS compliant
Alternative emitting luminosity:
Standard or high brightness version
¾
¾
¾
¾
¾
Alternative emitted color
Alternative face and segment color
Alternative font
Both CA and CC versions are available
Cropped terminal pins
Package Dimensions
8.10
8.0
DIG.1
DIG.3
DIG.2
DIG.4
A
F
19.00
14.20(.56")
1.45
1.35
G
C
E
D
12.70
50.30
8.00
PIN 1
12.70
DP
0.50
12.70
B
6.30
0.51
15.24
2.54*5=12.70
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: DS10121718
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 1/3
DATE: Jul/20/2011
LightKey
Datasheet of 0.56 inch Four Digit 7 Segment LED Display
Internal Circuit Diagram
LD5641A (Common Cathode)
12
9
8
DIG.1
DIG.2
6
DIG.3
A B C D E F G DP A B C D E F G DP A B C D E
DIG.4
F G DP A B C D E F G DP
11 7 4 2 1 10 5 3
LD5641B (Common Anode)
12
9
8
DIG.1
A B C D
E
DIG.2
F G DP A B C D
E F G DP A B C D E
6
DIG.3
DIG.4
F G DP A B C D E
F G DP
11 7 4 2 1 10 5 3
Selection Guide
Four Digits 7 Segment LED Display, Digit Height: 14.20mm(0.56inch), External Dimensions:
50.30x19.00x8.00mm (L x W x H)
Part No.
Chip
Common
Common
Cathode
Anode
Material
Color
WLD
[email protected]=20mA
[email protected]=20mA
One Seg
One DP
Min.
Typ.
Min.
Typ.
LD5641AR
LD5641BR
GaAlAs
Super Red
640
8
10
8
10
LD5641AD
LD5641BD
GaAlAs
Hi-Red
640
18
25
18
25
LD5641AO
LD5641BO
GaAsP
Orange
625
7
9
7
9
LD5641AY
LD5641BY
GaAsP
Yellow
588
8
10
8
10
LD5641AG
LD5641BG
GaP
Green
568
7
9
7
9
LD5641AUR
LD5641BUR
AlGaInP
Ultra Red
640
30
45
30
45
LD5641AUO
LD5641BUO
AlGaInP
Ultra Orange
625
45
60
45
60
LD5641AUA
LD5641BUA
AlGaInP
Ultra Amber
605
30
45
30
45
LD5641AUY
LD5641BUY
AlGaInP
Ultra Yellow
595
30
45
30
45
LD5641AUG
LD5641BUG
AlGaInP
Ultra Green
573
30
45
30
45
LD5641APG
LD5641BPG
InGaN
Pure Green
525
120
300
120
300
LD5641AUB
LD5641BUB
InGaN
Ultra Blue
470
30
45
30
45
LD5641AUW
LD5641BUW
InGaN
Ultra White
\
100
120
100
120
Unit:
\
\
\
nm
mcd
mcd
mcd
mcd
SPEC NO: DS10121718
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 2/3
DATE: Jul/20/2011
LightKey
Datasheet of 0.56 inch Four Digit 7 Segment LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical optical
Parameter
Forward
Hi-Red
Orange
Yellow
Green
Ultra Red
Ultra Orange
Ultra Amber
Ultra Yellow
Ultra Green
Pure Green
Ultra Blue
Ultra White
Unit:
Reverse
Voltage
Emitted color
Super Red
Absolute Maximum Ratings[1]
Characteristics[1]
Current
@ IF=20mA
VR=5V
Power
Dissipation
DC
Peak
Forward
Forward
Current
Current[2]
Typ.
Max.
Per Seg.
1.8
2.2
30
60
25
100
Per DP
1.8
2.2
30
60
25
100
Per Seg.
1.8
2.2
30
60
25
100
Per DP
1.8
2.2
30
60
25
100
Per Seg.
2.1
2.5
30
80
30
100
Per DP
2.1
2.5
30
80
30
100
Per Seg.
2.1
2.5
30
80
30
100
Per DP
2.1
2.5
30
80
30
100
Per Seg.
2.2
2.5
30
80
30
100
Per DP
2.2
2.5
30
80
30
100
Per Seg.
1.9
2.6
30
60
30
100
Per DP
1.9
2.6
30
60
30
100
Per Seg.
2
2.6
30
65
30
100
Per DP
2
2.6
30
65
30
100
Per Seg.
2
2.6
30
65
30
100
Per DP
2
2.6
30
65
30
100
Per Seg.
2
2.6
30
65
30
100
Per DP
2
2.6
30
65
30
100
Per Seg.
2.1
2.6
30
75
30
100
Per DP
2.1
2.6
30
75
30
100
Per Seg.
3.5
4
30
110
30
100
Per DP
3.5
4
30
110
30
100
Per Seg.
3.5
4
30
120
30
100
Per DP
3.5
4
30
120
30
100
Per Seg.
3.5
4
30
120
30
100
Per DP
3.5
4
30
120
30
100
V
V
uA
mW
mA
mA
\
Notes:
1. At Ta = 25 °C.
2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
SPEC NO: DS10121718
REV: A.4
HTTP://WWW.DISPLAY-LEDS.COM
CHECKED: Emily Zhou
APPROVED: M.H. Lin
TEL: 0086-574-86322282
PAGE: 3/3
DATE: Jul/20/2011
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