LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only LED DISPLAY LTP-747KF DATA SHEET Rev Description 01 RDR Original Spec - NPPR Original Spec A REVISE PACKAGE DIMENSION SPEC. NO.: DATE : PART NO.: LTP-747KF BNS-OD-C131/A4 Phanomkorn J. Jan/28/2008 Phanomkorn J. Mar/03/2008 Phanomkorn J. Mar/12/2008 DS30-2008-0036 Mar/12/2008 REV. NO. : PAGE NO. : By A 0 OF 5 PAGE: 0 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only FEATURES ＊0.7INCH (17.22mm) DIGIT HEIGHT. ＊CONTINUOUS UNIFORM SEGMENTS. ＊LOW POWER REQUIREMENT. ＊EXCELLENT CHARACTERS APPEARANCE. ＊HIGH BRIGHTNESS & HIGH CONTRAST. ＊WIDE VIEWING ANGLE. ＊SOLID STATE RELIABILITY. ＊CATEGORIZED FOR LUMINOUS INTENSITY. ＊LEAD-FREE PACKAGE(ACCORDING TO ROHS) DESCRIPTION The LTP-747KF is a 0.7inch (17.22mm) matrix height 5 x 7 dot matrix display. This device utilizes AlInGap Yellow Orange LED chips, which are made from AlInGaP on a non-transparent GaAs substrate, and has a gray face and white dots. DEVICE PART NO. DESCRIPTION AlInGaP Yellow Orange Anode Column Cathode Row LTP-747KF PART NO.: LTP-747KF BNS-OD-C131/A4 PAGE: 1 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PACKAGE DIMENSIONS NOTES: 1. All dimensions are in millimeters. Tolerances are ± 0.25 mm unless otherwise note. 2. Pin tip’s shift tolerance is ± 0.4 mm. INTERNAL CIRCUIT DIAGRAM PART NO.: LTP-747KF BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PIN CONNECTION No. CONNECTION 1 ANODE COLUMN 1 2 3 ANODE COLUMN 2 CATHODE ROW 5 5 CATHODE ROW 6 6 CATHODE ROW 7 7 ANODE COLUMN 4 8 ANODE COLUMN 5 10 BNS-OD-C131/A4 3 4 9 PART NO.: LTP-747KF CATHODE ROW CATHODE ROW 4 ANODE COLUMN 3 11 CATHODE ROW 2 12 CATHODE ROW 1 PAGE: 3 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT TA=25oC PARAMETER MAXIMUM RATING UNIT Average Power Dissipation Per dot 70 mW Peak Forward Current Per dot 60 mA Average Forward Current Per dot 25 mA 0.33 mA/0C 0 Derating Linear From 25 C Per dot Reverse Voltage Per dot 5 V 0 0 Operating Temperature Range -35 C to +105 C Storage Temperature Range -350C to +1050C Soldering Conditions: 1/16 inch below seating plane for 3 seconds at 2600C or of temperature unit (during assembly) not over max. temperature rating above. ELECTRICAL / OPTICAL CHARACTERISTICS AT TA=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION 1650 µcd IP=32mA , 1/16Duty λp 611 nm IF=20mA Spectral Line Half-Width ∆λ 17 nm IF=20mA Dominant Wavelength λd 605 nm IF=20mA Forward Voltage Per dot VF 2.05 2.6 V IF=20mA Reverse Current Per dot IR 100 µA VR=5V IV-m 2:1 Average Luminous Intensity IV Peak Emission Wavelength Luminous Intensity Matching Ratio (Similar Light Area) 630 IP=32mA , 1/16Duty 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-747KF BNS-OD-C131/A4 PAGE: 4 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTP-747KF BNS-OD-C131/A4 PAGE: 5 of 5