LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only FEATURES *0.678 inch ( 17.22 mm) MATRIX HEIGHT. *LOW POWER REQUIREMENT. *SINGLE PLANE, WIDE VIEWING ANGLE. *SOLID STATE RELIABILITY. *5×7 ARRAY WITH X-Y SELECT. *COMPATIBLE WITH USASCII AND EBCDIC CODES. *STACKABLE HORIZONTALLY. *CATEGORIZED FOR LUMINOUS INTENSITY. *LEAD-FREE PACKAGE(ACCORDING TO ROHS) DESCRIPTION The LTP-7357AG is a 0.678 inch (17.22 mm) matrix height 5×7 dot matrix display. This device utilizes Green LED chips, which are made from GaP on GaP substrate, and has a black face and white dots. DEVICE PART NO. DESCRIPTION GREEN CATHODE COLUMN ANODE ROW LTP-7357AG PART NO.: LTP-7357AG 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-7357AG BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only PIN CONNECTION PART NO.: LTP-7357AG BNS-OD-C131/A4 No. CONNECTION 1 CATHODE COLUMN 1 2 ANODE ROW 3 3 CATHODE COLUMN 2 4 ANODE ROW 5 5 ANODE ROW 6 6 ANODE ROW 7 7 CATHODE COLUMN 4 8 CATHODE COUUMN 5 9 ANODE ROW 4 10 CATHODE COLUMN 3 11 ANODE ROW 2 12 ANODE 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 75 mW Peak Forward Current Per Dot 100 mA Average Forward Current Per Dot Derating Linear From 25℃ Per Dot 25 0.33 mA mA/℃ Reverse Voltage Per Segment Operating Temperature Range 5 -35℃ to +105℃ Storage Temperature Range -35℃ to +105℃ V 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 2000 µcd IP=80mA , 1/16Duty λp 565 nm IF=20mA Spectral Line Half-Width ∆λ 30 nm IF=20mA Dominant Wavelength λd 569 nm IF=20mA Forward Voltage Per dot VF Reverse Current Per dot Average Luminous Intensity IV Peak Emission Wavelength Luminous Intensity Matching Ratio (Similar Light Area) 630 2.1 2.6 V IF=20mA 3.0 3.7 V IF=80mA IR 100 µA VR=5V IV-m 2:1 IP=80mA , 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-7357AG 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-7357AG BNS-OD-C131/A4 PAGE: 5 of 5