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PDF UVP-7188 Data sheet ( Hoja de datos )
| Número de pieza | UVP-7188 | |
| Descripción | 0.787 inch ( 20.0mm ) 8X8 DOT MATRIX LED DISPLAY | |
| Fabricantes | Unity Opto Technology | |
| Logotipo |  |
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0.787 inch ( 20.0mm )
8X8 DOT MATRIX LED DISPLAY
UVP-7188 X SERIES
DESCRIPTION
The UVP-7188 X SERIES is 0.787 inch ( 20.0mm) height 8X8 dot matrix display.
Single color display have the choices of three bright colors-amber/green/red orange.
Multicolor display are applicable to two colors : green and red orange
All device have gray face and white dot.
A26 The green LED chip are made from GaP on a transparent GaP substrate.
The red orange and amber LED chip are made from GaAsP on a transparent GaP substrate.
FEATURES
l Industuy standard size
l Wide viewing angle
l Continuous uniform dot matrix.
l Excellent characters appearance
l Low power requirement
DEVICES
PART NO.
UVP-7188
DESCRIPTION
Column Cathode
INTERNAL CIRCUIT
PACKAGE DIMENSION
DIAGRAM
Fig. 1
Fig. 2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
AMBER
GREEN
RED ORANGE
Power Dissipation Per Dot
32 32 32
Peak Forward Current Per Dot
90 90 90
Continuous Forward Current Per Dot
11 11 11
Derating Linear From 25oC Per Dot
0.15 0.15 0.15
Reverse Voltage Per Dot
55 5
Operating Temperature Range
-35oCto+85oC
Storage Temperature Range
-35oCto+85oC
Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC
@ TA=25oC
UNIT
mW
mA
mA
mA/oC
V
Unity Opto Technology Co., Ltd.
11/14/2000
1 page  
0.787 inch ( 20.0mm )
8X8 DOT MATRIX LED DISPLAY
UVP-7188 X SERIES
TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES
( Ambient Temperature =25oC Unless Otherwise Noted )
G AE
1
0.5
0
500 525 550 575 600 625 650 675 700 725 750
FIG.1 RELATIVE LUMINOUS
INTENSITY VS. WAVELENGTH
20
15
AE
10 G
5
0
0 10 20 30 40 50 60 70 80 90
Ambient Temperature (oC )
FIG.3 ALLOWABLE DC CURRENT
VS. AMBIENT TEMPERATURE
160
140
120
100 E G
80
60
40
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
4.0 A E G
3.0
2.0
1.0
0.0
0 5 10 15 20 25 30
Forward Current IF(mA)
FIG.2 RELATIVE LUMINOUS INTENSITY VS.
FORWARD CURRENT
160
140
120 A
100
80
60
40
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Forward Voltage (V)
FIG.4 FORWARD CURRENT VS.
FORWARD VOLTAGE
Unity Opto Technology Co., Ltd.
'11/14/2000
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet UVP-7188.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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