0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY UVP-7X7 SERIES DESCRIPTION The UVP-747/757 is 0.7 inch (17.22mm) height 5X7 dot matrix display. 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 Industuy standard size l Wide viewing angle l Continuous uniform dot matrix. l Excellent characters appearance l Low power requirement DEVICES PART NO. DESCRIPTION PACKAGE DIMENSION UVP-747 UVP-757 Column Anode Column Cathode 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 UVP-7X7 SERIES PACKAGE DIMENSIONS Fig. 1 INTERNAL CIRCUIT DIAGRAM UVP- UVP-757 Fig. 2 Unity Opto Technology Co., Ltd. 11/14/2000 0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY UVP-7X7 SERIES PIN CONNECTION Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 CONNECTION UVP-747 UVP-757 ANODE COLUMN 1 CATHODE COLUMN 1 CATHOD3 ROW 3 ANODE ROW 3 ANODE COLUMN 2 CATHODE COLUMN 2 CATHODE ROW 5 ANODE ROW 5 CATHODE ROW 6 ANODE ROW 6 CATHODE ROW 7 ANODE ROW 7 ANODE COLUMN 4 CATHODE COLUMN 4 ANODE COLUMN 5 CATHODE COLUMN 5 CATHODE ROW 4 ANODE ROW 4 ANODE COLUMN 3 CATHODE COLUMN 3 CATHODE ROW 2 ANODE ROW 2 CATHODE ROW 1 ANODE ROW 1 Unity Opto Technology Co., Ltd. 11/14/2000 0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY UVP-7X7 SERIES ELECTRICAL/OPTICAL CHARACTERISTICS 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. 2.4 100 2:1 UNIT µcd nm nm V µA @ 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 UNIT µcd nm nm V µA @ 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 UNIT µcd nm nm V µA @ 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. 2.6 100 2:1 YELLOW (UVP-747Y/757Y) PARAMETER SYMBOL IV Average Luminous Intensity Peak Emission Wavelength λp/Hue Spectral Line Half-Width ∆λ Forward Voltage, any Dot VF IR Reverse Current, any Dot Luminous Intensity Matching Ratio IV-m MIN. 630 TYP. 2000 585/588 35 2.1 MAX. 2.6 100 2:1 Unity Opto Technology Co., Ltd. 11/14/2000 0.7 inch ( 17.22mm ) 5X7 DOT MATRIX LED DISPLAY UVP-7X7 SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) C Relative Luminous Intensity Relative Luminous Intensity G Y 1 0.5 0 G 2.0 1.0 0.0 0 20 C 15 10 G Y 5 0 4.0 3.0 0.0 1 2 3 4 5 o 3 5 7 9 Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT G 0 C 1.0 1 Forward Current IF(mA) 160 140 120 100 80 60 40 20 0 Y 2.0 0 10 20 30 40 50 60 70 80 90 Ambient Temperature (oC ) FIG.3 FORWARD CURRENT DERATING CURVE 5 10 15 20 25 30 Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity Forward Current IF (mA) 3.0 500 525 550 575 600 625 650 675 700 725 750 FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH Forward Current IF(mA) 4.0 Ambient Temperature ( C ) FIG.3 ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE 160 140 120 100 80 60 40 20 0 C Y 0 1 2 3 4 5 Forward Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE Unity Opto Technology Co., Ltd. 11/14/2000