Document
0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY
DESCRIPTION
The UVP-747/757 is 0.7 inch (17.22mm) height 5X7 dot matrix display.
UVP-7X7 SERIES
Single color display have the choices of three bright colors-AlGaAs red/green/yellow. All device have gray face and white dot. The AlGaAs red LED chip are made from AlGaAs on a non-transparent GaAs substrate. The green LED chip are made from GaP on a transparent GaP substrate. The yellow LED chip are made from GaAsP on a transparent GaP substrate.
FEATURES
l l l l l
Industuy standard size Wide viewing angle Continuous uniform dot matrix. Excellent characters appearance Low power requirement
DEVICES
PART NO. UVP-747 UVP-757 DESCRIPTION Column Anode Column Cathode PACKAGE DIMENSION Fig. 1
INTERNAL CIRCUIT DIAGRAM Fig. 2
ABSOLUTE MAXIMUM RATINGS
AlGaAs RED YELLOW GREEN PARAMETER Power Dissipation Per Dot 32 28 32 110 80 Peak Forward Current Per Dot 90 Continuous Forward Current Per Dot 14 8 11 Derating Linear From 25oC Per Dot 0.19 0.08 0.15 Reverse Voltage Per Dot 5 5 5 Operating Temperature Range -35oCto+85oC Storage Temperature Range -35oCto+85oC o Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260 C
@ TA=25oC UNIT mW mA mA mA/oC V
PRELIMINARY
Unity Opto Technology Co., Ltd.
11/14/2000
0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY
PACKAGE DIMENSIONS
UVP-7X7 SERIES
Fig. 1
INTERNAL CIRCUIT DIAGRAM UVPUVP-757
Fig. 2
Unity Opto Technology Co., Ltd.
11/14/2000
0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY
PIN CONNECTION Pin No.
1 2 3 4 5 6 7 8 9 10 11 12
UVP-7X7 SERIES
CONNECTION UVP-747
ANODE COLUMN 1 CATHOD3 ROW 3 ANODE COLUMN 2 CATHODE ROW 5 CATHODE ROW 6 CATHODE ROW 7 ANODE COLUMN 4 ANODE COLUMN 5 CATHODE ROW 4 ANODE COLUMN 3 CATHODE ROW 2 CATHODE ROW 1
UVP-757
CATHODE COLUMN 1 ANODE ROW 3 CATHODE COLUMN 2 ANODE ROW 5 ANODE ROW 6 ANODE ROW 7 CATHODE COLUMN 4 CATHODE COLUMN 5 ANODE ROW 4 CATHODE COLUMN 3 ANODE ROW 2 ANODE ROW 1
Unity Opto Technology Co., Ltd.
11/14/2000
0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY
ELECTRICAL/OPTICAL CHARACTERISTICS
UVP-7X7 SERIES
AlGaAs RED (UVP-747C/757C)
PARAMETER SYMBOL Average Luminous Intensity IV Peak Emission Wavelength λp/Hue Spectral Line Half-Width ∆λ Forward Voltage, any Dot VF Reverse Current, any Dot IR Luminous Intensity Matching Ratio IV-m MIN. 5000 TYP. 9000 660/638 35 1.8 MAX. UNIT µcd nm nm V µA
2.4 100 2:1
@ TA=25oC TEST CONDITION Ip = 80 mA 1/16 Duty IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA
GREEN (UVP-747G/757G)
PARAMETER SYMBOL IV Average Luminous Intensity Peak Emission Wavelength λp/Hue Spectral Line Half-Width ∆λ VF Forward Voltage, any Dot Reverse Current, any Dot IR IV-m Luminous Intensity Matching Ratio MIN. 630 TYP. 2000 565/569 30 2.1 MAX. UNIT µcd nm nm V µA
2.6 100 2:1
@ TA=25oC TEST CONDITION Ip = 80 mA 1/16 Duty IF = 20 mA IF = 20 mA IF = 20 mA VR = 5 V IF = 10 mA
YELLOW (UVP-747Y/757Y)
PARAMETER SYMBOL IV Average Luminous Intensity Peak Emission Wavelength λp/Hue Spectral.