LED Display Product Data Sheet LTP-305HR Spec No.: DS-30-97-087 Effective Date: 02/23/2012 Revision: B LITE-ON DCC RELEASE BNS-OD-FC001/A4 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 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only LED DISPLAY LTP-305HR DATA SHEET Rev Description - NPPR Original Spec A Change Operating Temperature Range By Ruby Lee 12/21/2000 Erin Cheng 07/08/2004 Revise height of package from 3.05 ±0.5mm to 3.50 ±0.5mm B Phanomkorn J Add more the product’s spec Spec No. DS-30-97-087 Date 02/15/2012 Revision No. Page No. 02/15/2012 B 0 OF 5 Customer Approval Date PART NO.: LTP-305HR BNS-OD-C131/A4 PAGE: 0 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only FEATURES * 0.3 inch (7.62 mm) MATRIX HEIGHT * LOW POWER REQUIREMENT * SINGLE PLANE, WIDE VIEWING ANGLE * SOLID STATE RELIABILITY * 5X7 ARRAY WITH X-Y SELECT * COMPATIBLE WITH USASCLL AND EBCDIC CODES * STACKABLE HORIZONTALLY * CATEGORIZED FOR LUMINOUS INTENSITY * LEAD-FREE PACKAGE (ACCORDING TO ROHS) DESCRIPTION The LTP-305HR is a 0.3 inch (7.62 mm) matrix height 5x7 dot matrix display. This device uses Hi-Eff. RED LED chips (GaAsP epi on GaP substrate).The display has red package. DEVICE PART NO. DESCRIPTION Hi-Eff. Red ANODE COLUMN CATHODE ROW LTP-305HR PART NO.: LTP-305HR BNS-OD-C131/A4 PAGE: 1 of 5 LITE-ON TECHNOLOGY CORPORATION 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-305HR BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only PIN CONNECTION No PART NO.: LTP-305HR BNS-OD-C131/A4 CONNECTION 1 ANODE COLUMN 2 2 CATHODE ROW 1 3 CATHODE ROW 3 4 CATHODE ROW 4 5 ANODE COLUMN 1 6 NO PIN 7 ANODE DECIMAL POINT 8 ANODE COLUMN 3 9 CATHODE ROW 7 10 CATHODE ROW 6 11 CATHODE ROW 5 12 CATHODE ROW 2 13 ANODE COLUMN 5 14 ANODE COLUMN 4 PAGE: 3 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only ABSOLUTE MAXIMUM RATING PARAMETER MAXIMUM RATING UNIT Average Power Dissipation Per Dot 36 mW Peak Forward Current Per Dot ( Frequency 1Khz, 10% duty cycle) 75* mA Average Forward Current Per Dot 10 mA 0.14 mA/0C Forward Current Derating From 250C Reverse Voltage Per Dot 5 V 0 0 Operating Temperature Range -40 C to +85 C Storage Temperature Range -400C to +850C Soldering Conditions : 1/16 inch below seating plane for 3 seconds at 2600C or of temperature unit (during assembly) not over max. temperature rating. * see figure 5 to establish pulsed condition ELECTRICAL / OPTICAL CHARACTERISTICS AT TA = PARAMETER 25oC TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT 1600 cd IP = 80mA , 1/16Duty p 635 nm IF = 20mA Spectral Line Half-Width 40 nm IF = 20mA Dominant Wavelength d 623 nm IF = 20mA Forward Voltage Per Dot VF 2 2.6 V IF = 20mA Reverse Current Per Dot IR 100 A VR = 5V IV-m 2:1 Average Luminous Intensity Per Dot IV Peak Emission Wavelength Luminous Intensity Matching Ratio (Similar Light Area) 630 IP = 80mA , 1/16 Duty 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-305HR 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-305HR BNS-OD-C131/A4 PAGE: 5 of 5