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| 2.3 inch ( 58.42mm ) 8X8 DOT MATRIX LED DISPLAY DESCRIPTION The UVP-2088 is 2.3 inch ( 58.42mm) height 8X8 dot matrix display. UVP-2X88 SERIES Single color display have the choices of three bright colors-AlGaAs red/green/red orange. Multicolor display are applicable to two colors : green and red orange All device have black 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 red orange 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-2088 DESCRIPTION Column Anode PACKAGE DIMENSION Fig. 1 INTERNAL CIRCUIT DIAGRAM Fig. 2 ABSOLUTE MAXIMUM RATINGS AlGaAs RED GREEN PARAMETER Power Dissipation Per Dot 36 36 Peak Forward Current Per Dot 125 100 Continuous Forward Current Per Dot 15 13 Derating Linear From 25oC Per Dot 0.20 0.17 Reverse Voltage Per Dot 5 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 RED ORANGE UNIT 36 mW 100 mA 13 mA 0.17 mA/oC 5 V Unity Opto Technology Co., Ltd. 11/14/2000 2.3 inch ( 58.42mm ) 8X8 DOT MATRIX LED DISPLAY PACKAGE DIMENSIONS UVP-2X88 SERIES Fig. 1 INTERNAL CIRCUIT DIAGRAM UVP-2X88A UVP-2X88AA COL 1 2 3 4 5 6 7 8 PIN 24 23 3 2 21 20 6 5 18 17 9 8 15 14 12 11 ROW 1 22 21 3 19 44 5 16 6 7 7 13 8 10 Fig. 2 RED ORANGE GREEN Unity Opto Technology Co., Ltd. 11/14/2000 2.3 inch ( 58.42mm ) 8X8 DOT MATRIX LED DISPLAY UVP-2X88 SERIES PIN CONNECTION CONNECTION PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A UVP-2X88 XX CATHODE ROW 5 CATHODE ROW 7 ANODE COLUMN 2 ANODE COLUMN 3 CATHODE ROW 8 ANODE COLUMN 5 CATHODE ROW 6 CATHODE ROW 3 ANODE COLUMN 1 ANODE COLUMN 4 ANODE COLUMN 6 CATHODE ROW 4 ANODE COLUMN 1 CATHODE ROW 2 ANODE COLUMN 7 ANODE COLUMN 8 B UVP-2188AA ANODE COLUMN 1 ORANGE ANODE COLUMN 1 GREEN ANODE COLUMN 3 ORANGE ANODE COLUMN 3 GREEN ANODE COLUMN 4 ORANGE ANODE COLUMN 4 GREEN ANODE COLUMN 2 ORANGE ANODE COLUMN 2 GREEN CATHODE ROW 5 CATHODE ROW 6 CATHODE ROW 7 CATHODE ROW 8 ANODE COLUMN 8 GREEN ANODE COLUMN 8 ORANGE ANODE COLUMN 6 GREEN ANODE COLUMN 6 ORANGE ANODE COLUMN 5 GREEN ANODE COLUMN 5 ORANGE ANODE COLUMN 7 GREEN ANODE COLUMN 7 ORANGE CATHODE ROW 4 CATHODE ROW 3 CATHODE ROW 2 CATHODE ROW 1 Unity Opto Technology Co., Ltd. 11/14/2000 2.3 inch ( 58.42mm ) 8X8 DOT MATRIX LED DISPLAY ELECTRICAL/OPTICAL CHARACTERISTICS UVP-2X88 SERIES AlGaAs RED (UVP-2088AC) PARAMETER Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Forward Voltage, any Dot Reverse Current, any Dot SYMBOL MIN. IV p/Hue VF IR 6300 TYP. 12000 660/638 35 1.8 2.4 100 2:1 MAX. UNIT cd nm nm V A @ 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 Luminous Intensity Matching Ratio IV-m GREEN (UVP-2088AG) & (UVP-2188AA GREEN) PARAMETER Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Forward Voltage, any Dot Reverse Current, any Dot SYMBOL MIN. IV p/Hue VF IR 1780 TYP. 4800 565/569 30 2.1 2.6 100 2:1 MAX. UNIT cd nm nm V A @ 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 Luminous Intensity Matching Ratio IV-m RED ORANGE (UVP-2088AE) & (UVP-2188AA) PARAMETER Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Forward Voltage, any Dot Reverse Current, any Dot SYMBOL MIN. IV p/Hue VF IR 1780 TYP. 4800 565/569 30 2.1 2.6 100 2:1 MAX. UNIT cd nm nm V A @ 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 Luminous Intensity Matching Ratio IV-m Unity Opto Technology Co., Ltd. 11/14/2000 2.3 inch ( 58.42mm ) 8X8 DOT MATRIX LED DISPLAY UVP-2X88 SERIES TYPICAL ELECTRICAL/OPTICAL CHARACTERISTIC CURVES ( Ambient Temperature =25oC Unless Otherwise Noted ) G E Relative Luminous Intensity C Relative Luminous Intensity 1 0.5 0 500 525 550 575 600 625 650 675 700 725 750 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 5 10 15 20 25 G E 30 Fig 1. RELATIVE LUMINOUS INTENSITY VS. WAVELENGTH Forward Current IF (mA) Fig 2. RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Relative Luminous Intensity 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 5 10 15 20 25 Forward Current IF (mA) 20 15 10 5 0 0 10 20 30 40 50 60 70 80 90 Ambient Temperature ( C ) Fig 3. ALLOWABLE DC CURRENT VS. AMBIENT TEMPERATURE o C E G C 30 Forward Current IF (mA) Fig 4. RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT Forward Current IF(mA) 160 140 120 100 80 60 40 20 0 0.0 1.0 2.0 Forward Current IF(mA) 160 140 120 100 80 60 40 20 0 0.0 1.0 2.0 C E G 3.0 4.0 5.0 3.0 4.0 5.0 Forward Voltage (V) Fig 5. FORWARD CURRENT VS. FORWARD VOLTAGE Forward Voltage (V) Fig 6. FORWARD CURRENT VS. FORWARD VOLTAGE Unity Opto Technology Co., Ltd. 11/14/2000 |
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