LPTL12157AFBK1

LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only LED DISPLAY LPTL12157AFBK1 DATA SHEET Rev Description Original Spec By Phanomkorn J. SPEC. NO.: DATE REV. NO. : : DS30-2007-0115 12/JUNE/’07 - PART NO.: LPTL12157AFBK1 BNS-OD-C131/A4 PAGE: 0 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only FEATURES ＊1.2 inch ( 30.42 mm) MATRIX HEIGHT. ＊LOW POWER REQUIREMENT. ＊HIGH BRIGHTNESS & HIGH CONTRAST ＊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 LPTL12157AFBK1 is a 1.2 inch (30.42 mm) matrix height 5×7 dot matrix display. This device utilizes AlInGaP Red LED chips, which are made from AlInGaP on a GaAsP substrate, and has a black face and white dot. DEVICE PART NO. AlInGaP Red LPTL12157AFBK1 DESCRIPTION CATHODE COLUMN ANODE ROW PART NO.: LPTL12157AFBK1 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.: LPTL12157AFBK1 BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PIN CONNECTION No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CONNECTION ANODE ROW ANODE ROW 5 7 CATHODE COLUMN 2 CATHODE COLUMN 3 ANODE ROW 4 CATHODE COLUMN 5 ANODE ROW ANODE ROW ANODE ROW 6 3 1 CATHODE COLUMN 4 CATHODE COLUMN 3 ANODE ROW 4 CATHODE COLUMN 1 ANODE ROW 2 PART NO.: LPTL12157AFBK1 BNS-OD-C131/A4 PAGE: 3 of 5 LITE-ON TECHNOLOGY CORPORATION 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 Dot Operating Temperature Range Storage Temperature Range MAXIMUM RATING 70 90 25 0.33 5 -35℃ to +105℃ -35℃ to +105℃ UNIT mW mA mA mA/℃ 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 Average Luminous Intensity Peak Emission Wavelength Spectral Line Half-Width Dominant Wavelength Forward Voltage any Dot Reverse Current any Dot Luminous Intensity Matching Ratio (Similar Light Area) SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION IV λp ∆λ λd VF IR IV-m 630 3300 632 20 624 2.05 2.6 100 2:1 ucd nm nm nm V µA Ip=32mA 1/16Duty IF=20mA IF=20mA IF=20mA IF=20mA VR=5V Ip=32mA 1/16Duty Note: Luminous intensity is measured with a light sensor and filter combinaton that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: LPTL12157AFBK1 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.: LPTL12157AFBK1 BNS-OD-C131/A4 PAGE: 5 of 5