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LD40044AO Datasheet Preview

LD40044AO Datasheet

4.00 inch 4x4 Dot Matrix LED Display

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Datasheet of 4.00 inch 4x4 Dot Matrix LED Display
LM40044A/B Series – 4.00 inch 4x4 Dot Matrix LED Display
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
¾ 108.80 mm (4.00 inch) digit high
¾ Dot size: Diameter 20.00 mm
¾ Pitch: 27.20 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
Available options
¾ Alternative emitting luminosity:
Standard or high brightness version
¾ Alternative emitted color
¾ Alternative dot color
¾ Alternative face
¾ Both CC and CA versions are available
¾ Cropped terminal pins
Package Dimensions
Ø20.0(0.80 )
PIN 1
27. 2× 3= 8 1.6
108.8(4.35 )
Ø0.80
5.08×3=15.24
COL .
1234
ROW 1
2
3
4
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: DS10121844 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 1/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com




LIGHTKEY

LD40044AO Datasheet Preview

LD40044AO Datasheet

4.00 inch 4x4 Dot Matrix LED Display

No Preview Available !

LightKey
Datasheet of 4.00 inch 4x4 Dot Matrix LED Display
Internal Circuit Diagram
LM40044A (Common Cathode Row)
COL . 1 2 3 4
PI N
NO. 8 7 3 4
PI N
NO.
15
LM40044B (Common Anode Row)
COL . 1 2 3 4
PI N
NO. 8 7 3 4
PI N
N O.
15
26
26
32
32
41
Selection Guide
Part No.
Common
Cathode Row
Common
Anode Row
LD40044AR
LD40044AD
LD40044AO
LD40044AY
LD40044AG
LD40044AUR
LD40044AUO
LD40044AUA
LD40044AUY
LD40044AUG
LD40044APG
LD40044AUB
LD40044AUW
Unit:
LD40044BR
LD40044BD
LD40044BO
LD40044BY
LD40044BG
LD40044BUR
LD40044BUO
LD40044BUA
LD40044BUY
LD40044BUG
LD40044BPG
LD40044BUB
LD40044BUW
\
41
Material
Chip
Color
GaAlAs
GaAlAs
GaAsP
GaAsP
GaP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
AlGaInP
InGaN
InGaN
SMD
\
Super Red
Hi-Red
Orange
Yellow
Green
Ultra Red
Ultra Orange
Ultra Amber
Ultra Yellow
Ultra Green
Pure Green
Ultra Blue
Ultra White
\
WLD
640
640
625
588
568
640
625
605
595
573
525
470
\
nm
IV@IF=20mA
One Dot
Min. Typ.
24 30
54 75
21 27
24 30
21 27
90 135
135 180
90 135
90 135
90 135
360 900
90 135
300 360
mcd mcd
SPEC NO: DS10121844 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3
HTTP://WWW.LTKEY.COM
TEL: 0086-574-86322282
DATE: Jul/20/2011
http://www.Datasheet4U.com


Part Number LD40044AO
Description 4.00 inch 4x4 Dot Matrix LED Display
Maker LIGHTKEY
Total Page 3 Pages
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