LTP-20088A-01

LITE-ON ELECTRONICS, INC. Property of Lite-On Only PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are ± 0.25 mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 2 of 6 LITE-ON ELECTRONICS, INC. Property of Lite-On Only FEATURES ＊1.95 inch (49.53 mm) MATRIX HEIGHT. ＊LOW POWER REQUIREMENT. ＊SINGLE PLANE, WIDE VIEWING ANGLE. ＊SOLID STATE RELIABILITY. ＊8× 8 ARRAY WITH X-Y SELECT. ＊COMPATIBLE WITH USASCII AND EBCDIC CODES. ＊STACKABLE HORIZONTALLY. ＊CATEGORIZED FOR LUMINOUS INTENSITY. DESCRIPTION The LTP-20088A-01 is 1.95 inch (49.53 mm) matrix height 8× 8 dot matrix display. The green series devices utilize LED chips which are made from GaP on a transparent GaP substrate. The red orange series devices utilize LED chips which are made from GaAsP on a transparent GaP substrate. the multicolor displays have gray face and white dots. DEVICE PART NO. RED ORANGE & GREEN LTP-20088A-01 DESCRIPTION MULTIPLEX CATHODE ROW PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 1 of 6 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PIN CONNECTION No. 1 2 3 4 5 6 7 8 9 10 11 12 CONNECTION CATHODE ROW 1 RED ORANGE CATHODE ROW 2 RED ORANGE CATHODE ROW 3 RED ORANGE CATHODE ROW 4 RED ORANGE CATHODE ROW 5 RED ORANGE CATHODE ROW 6 RED ORANGE CATHODE ROW 7 RED ORANGE CATHODE ROW 8 RED ORANGE ANODE COLUMN 5 ANODE COLUMN 6 ANODE COLUMN 7 ANODE COLUMN 8 No. 13 14 15 16 17 18 19 20 21 22 23 24 CONNECTION ANODE COLUMN 1 ANODE COLUMN 2 ANODE COLUMN 3 ANODE COLUMN 4 CATHODE ROW 8 GREEN CATHODE ROW 7 GREEN CATHODE ROW 6 GREEN CATHODE ROW 5 GREEN CATHODE ROW 4 GREEN CATHODE ROW 3 GREEN CATHODE ROW 2 GREEN CATHODE ROW 1 GREEN PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 3 of 6 LITE-ON ELECTRONICS, INC. Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER Average Power Dissipation Per Dot Peak Forward Current Per Dot Average Forward Current Per Dot Derating Linear From 25℃ Per Dot Reverse Voltage Per Segment Operating Temperature Range GREEN 36 100 13 0.17 5 -35℃ to +85℃ UNIT mW mA mA mA/℃ V -35℃ to +85℃ Storage Temperature Range Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC GREEN PARAMETER Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Dominant Wavelength Forward Voltage any Dot Reverse Current any Dot Luminous Intensity Matching Ratio SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION IV λp ∆λ λd VF IR IV-m 1780 4800 565 30 569 2.1 3.0 2.6 3.7 100 2:1 µcd nm nm nm V µA Ip=80mA 1/16Duty IF=20mA IF=20mA IF=20mA IF=20mA IF=80mA VR=5V IF=10mA Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 4 of 6 LITE-ON ELECTRONICS, INC. Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER Average Power Dissipation Per Dot Peak Forward Current Per Dot Average Forward Current Per Dot Derating Linear From 25℃ Per Dot Reverse Voltage Per Segment Operating Temperature Range RED ORANGE 36 100 13 0.17 5 -35℃ to +85℃ UNIT mW mA mA mA/℃ V -35℃ to +85℃ Storage Temperature Range Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. LECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC RED ORANGE PARAMETER Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Dominant Wavelength Forward Voltage any Dot Reverse Current any Dot Luminous Intensity Matching Ratio SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION IV λp ∆λ λd VF IR IV-m 1780 4800 630 40 621 2.0 2.6 2.6 3.4 100 2:1 µcd nm nm nm V µA Ip=80mA 1/16Duty IF=20mA IF=20mA IF=20mA IF=20mA IF=80mA VR=5V IF=10mA Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 5 of 6 LITE-ON ELECTRONICS, INC. Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTP-20088A-01 BNS-OD-C131/A4 PAGE: 6 of 6