UVP-757

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 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. 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 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 ) GY C Relative Luminous Intensity 1 Relative Luminous Intensity 4.0 3.0 2.0 1.0 0.0 0 5 10 15 20 25 30 G 0.5 0 500 525 550 575 600 625 650 675 700 725 750 FIG.1 RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Forward Current IF (mA) 20 15 10 5 0 0 10 20 30 40 50 60 70 80 90 C G Y Relative Luminous Intensity 4.0 3.0 2.0 1.0 0.0 1 3 5 7 9 Y C Ambient Temperature (oC ) FIG.3 FORWARD CURRENT DERATING CURVE Forward Current IF (mA) FIG.2 RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Forward Current IF(mA) 160 140 120 100 80 60 40 20 0 0 1 2 3 G 160 140 120 100 80 60 40 20 0 0 1 2 Forward Current IF(mA) C Y 4 o 5 3 4 5 Ambient Temperature ( C ) FIG.3 ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE Forward Voltage (V) FIG.4 FORWARD CURRENT VS. FORWARD VOLTAGE Unity Opto Technology Co., Ltd. 11/14/2000