LTP-2088AG

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LITE-ON DCC RELEASE LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto LED Display Product Data Sheet LTP-2088AG Spec No.: DS-30-97-250 Effective Date: 04/19/2000 Revision: - BNS-OD-FC001/A4 BNS-OD-FC001/A4 BNS-OD-FC001/A4

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LITE-ON ELECTRONICS, INC. Property of Lite-On Only PART NO.: LTP-2088AG PAGE: 1 of 5 BNS-OD-C131/A4 FEATURES ＊2.3 inch (58.42 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-2088AG is a 2.3 inch ( 58.42 mm) matrix height 8×8 dot matrix displays. This device utilizes Green LED chips are made which from GaP on GaP substrate, with a gray face and white dot color. DEVICE PART NO. DESCRIPTION Green ANODE COLUMN CATHODE ROW LTP-2088AG

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LITE-ON ELECTRONICS, INC. Property of Lite-On Only PART NO.: LTP-2088AG PAGE: 2 of 5 BNS-OD-C131/A4 PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerance is  0.25 mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM

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LITE-ON ELECTRONICS, INC. Property of Lite-On Only PART NO.: LTP-2088AG PAGE: 3 of 5 BNS-OD-C131/A4 PIN CONNECTION No. CONNECTION 1 ANODE COLUMN 1 2 ANODE COLUMN 2 3 ANODE COLUMN 3 4 ANODE COLUMN 4 5 CATHODE ROW 5 6 CATHODE ROW 6 7 CATHODE ROW 7 8 CATHODE ROW 8 9 ANODE COLUMN 8 10 ANODE COLUMN 7 11 ANODE COLUMN 6 12 ANODE COLUMN 5 13 CATHODE ROW 4 14 CATHODE ROW 3 15 CATHODE ROW 2 16 CATHODE ROW 1

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LITE-ON ELECTRONICS, INC. Property of Lite-On Only PART NO.: LTP-2088AG PAGE: 4 of 5 BNS-OD-C131/A4 ABSOLUTE MAXIMUM RATING AT Ta=25 o C PARAMETER AlGaAs RED UNIT Average Power Dissipation Per Dot 36 mW Peak Forward Current Per Dot 100 mA Average Forward Current Per Dot Derating Linear From 25℃ Per Dot 13 0.17 mA mA/℃ Reverse Voltage Per Dot 5 V Operating Temperature Range -35℃ to +85℃ Storage Temperature Range -35℃ to +85℃ Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25 o C PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 1780 4800 cd Ip=80mA 1/16Duty Peak Emission Wavelength p 565 nm IF=20mA Spectral Line Half-Width  30 nm IF=20mA Dominant Wavelength d 569 nm IF=20mA Forward Voltage any Dot VF 2.1 2.6 V IF=20mA 3.0 3.7 IF=80mA Reverse Current any Dot IR 100 A VR=5V Luminous Intensity Matching Ratio IV-m 2:1 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.