LightKey LD5321DY 0.54 inch dual digit 14 segment led display Datasheet

LightKey
Datasheet of 0.54 inch Dual Digit 14 Segment LED Display
LD5321C/D Series - 0.54 inch Dual Digit 14 Segment LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
13.80 mm (0.54 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
DIG. 1
DIG. 2
A
F
H
I J
B
G1 G2
E
M L K
D
C
DP
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: DS10121707
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 0.54 inch Dual Digit 14 Segment LED Display
Internal Circuit Diagram
LD5321C
LD5321D
Selection Guide
Dual Digit 14 Segment LED Display, Digit Height: 13.80mm(0.54inch), External Dimensions:
25.20x21.10x7.80mm (L x W x H)
Part No.
Chip
Common
Common
Cathode
Anode
LD5321CR
LD5321DR
GaAlAs
Super Red
LD5321CD
LD5321DD
GaAlAs
LD5321CO
LD5321DO
LD5321CY
Material
Color
WLD
Iv@IF=20mA
Iv@IF=20mA
One Seg
One DP
Min.
Typ.
Min.
Typ.
640
8
10
8
10
Hi-Red
640
18
25
18
25
GaAsP
Orange
625
7
9
7
9
LD5321DY
GaAsP
Yellow
588
8
10
8
10
LD5321CG
LD5321DG
GaP
Green
568
7
9
7
9
LD5321CUR
LD5321DUR
AlGaInP
Ultra Red
640
30
45
30
45
LD5321CUO
LD5321DUO
AlGaInP
Ultra Orange
625
45
60
45
60
LD5321CUA
LD5321DUA
AlGaInP
Ultra Amber
65
30
45
30
45
LD5321CUY
LD5321DUY
AlGaInP
Ultra Yellow
595
30
45
30
45
LD5321CUG
LD5321DUG
AlGaInP
Ultra Green
573
30
45
30
45
LD5321CPG
LD5321DPG
InGaN
Pure Green
525
120
300
120
300
LD5321CUB
LD5321DUB
InGaN
Ultra Blue
470
30
45
30
45
LD5321CUW
LD5321DUW
InGaN
Ultra White
\
100
120
100
120
nm
mcd
mcd
mcd
mcd
Unit:
\
SPEC NO: DS10121707
\
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 0.54 inch Dual Digit 14 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: DS10121707
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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