LightKey LM19088BR Lm19088a/b series â 1.90 inch 8x8 dot matrix led display Datasheet

LightKey
Datasheet of 1.90 inch 8x8 Dot Matrix LED Display
LM19088A/B Series – 1.90 inch 8x8 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
Available options
¾
47.80 mm (1.90 inch) matrix height
¾
¾
Dot size: Diameter 4.80 mm
¾
Pitch: 6.00 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
Alternative dot color
Alternative face color
Both CA or CC versions are available
Cropped terminal pins
Package Dimensions
COL.
1
2
3
4
5
6
7
8
ROW
1
3
4
47.80
6.00*7=42.00
2
5
6
7
8
PIN 1
6.00*7=42.00
4.
80
9.00
47.80
0.51
36.00
2.54*12=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: DS10121821
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 1.90 inch 8x8 Dot Matrix LED Display
Internal Circuit Diagram
LM19088A (Common Cathode Row)
COL. 1
PIN
NO. 24
PIN
ROW NO.
1
23
LM19088B (Common Anode Row)
2
3
4
5
6
7
8
2
21
5
18
8
15
11
ROW
COL. 1
2
3
4
5
6
7
8
PIN
NO. 24
PIN
NO.
2
21
5
18
8
15
11
1
23
2
1
2
1
3
20
3
20
4
4
4
4
5
17
5
17
6
7
6
7
7
14
7
14
8
10
8
10
3,6,9,12,13,16,19,22 NO PIN
3,6,9,12,13,16,19,22 NO PIN
Selection Guide
Part No.
Chip
Common
Common
Cathode Row
Anode Row
Material
Iv@IF=20mA
Color
One Dot
WLD
Min.
Typ.
LM19088AR
LM19088BR
GaAlAs
Super Red
640
8
10
LM19088AD
LM19088BD
GaAlAs
Hi-Red
640
18
25
LM19088AO
LM19088BO
GaAsP
Orange
625
7
9
LM19088AY
LM19088BY
GaAsP
Yellow
588
8
10
LM19088AG
LM19088BG
GaP
Green
568
7
9
LM19088AUR
LM19088BUR
AlGaInP
Ultra Red
640
30
45
LM19088AUO
LM19088BUO
AlGaInP
Ultra Orange
625
45
60
LM19088AUA
LM19088BUA
AlGaInP
Ultra Amber
605
30
45
LM19088AUY
LM19088BUY
AlGaInP
Ultra Yellow
595
30
45
LM19088AUG
LM19088BUG
AlGaInP
Ultra Green
573
30
45
LM19088APG
LM19088BPG
InGaN
Pure Green
525
120
300
LM19088AUB
LM19088BUB
InGaN
Ultra Blue
470
30
45
LM19088AUW
LM19088BUW
SMD
Ultra White
\
100
120
nm
mcd
mcd
Unit:
\
SPEC NO: DS10121821
\
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 1.90 inch 8x8 Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings
Electrical
Absolute Maximum Ratings[1]
[1]
Characteristics
Color
VF@
Reverse
IF=20mA[2]
Current
Typ.
Max.
VR=5V
Power
Dissipation
DC
Peak
Forward
Forward
Current
Current[3]
Super Red
Per Dot
1.8
2.2
30
60
25
100
Hi-Red
Per Dot
1.8
2.2
30
60
25
100
Orange
Per Dot
2.1
2.5
30
80
30
100
Yellow
Per Dot
2.1
2.5
30
80
30
100
Green
Per Dot
2.2
2.5
30
80
30
100
Ultra Red
Per Dot
1.9
2.6
30
60
30
100
Ultra Orange
Per Dot
2.0
2.6
30
65
30
100
Ultra Amber
Per Dot
2.0
2.6
30
65
30
100
Ultra Yellow
Per Dot
2.0
2.6
30
65
30
100
Ultra Green
Per Dot
2.1
2.6
30
75
30
100
Pure Green
Per Dot
3.5
4.0
30
110
30
100
Ultra Blue
Per Dot
3.5
4.0
30
120
30
100
Ultra White
Per Dot
3.5
4.0
30
120
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: DS10121821
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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