LTP-22357E

LED Display Product Data Sheet LTP-22357E Spec No.: DS-30-95-121 Effective Date: 06/06/2000 Revision: - 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 ELECTRONICS, INC. Property of Lite-On Only FEATURES ＊2.2 inch ( 57.22 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. DESCRIPTION The LTP-22357E is a 2.2 inch (57.22 mm) matrix height 5×7 dot matrix display. This device utilizes AlGaAs Red LED chips, which are made from GaAsP on GaP substrate, and has a gray face and white dots. DEVICE PART NO. DESCRIPTION Red Orange ANODE ROW CATHODE COLUMN LTP-22357E PART NO.: LTP-22357E BNS-OD-C131/A4 PAGE: 1 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are  0.25 mm unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: LTP-22357E BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PIN CONNECTION No. CONNECTION No. CONNECTION 1 ANODE ROW 1 10 ANODE ROW 7 2 ANODE ROW 2 11 ANODE ROW 6 3 ANODE ROW 3 12 ANODE ROW 5 4 ANODE ROW 4 13 CATHODE CLOUMN 5 5 NO CONNECTION 14 CATHODE CLOUMN 4 6 NO CONNECTION 15 CATHODE CLOUMN 3 7 NO CONNECTION 16 CATHODE CLOUMN 2 8 NO CONNECTION 17 CATHODE CLOUMN 1 9 NO CONNECTION 18 NO CONNECTION PART NO.: LTP-22357E BNS-OD-C131/A4 PAGE: 3 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER MAXIMUM RATING 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 Segment 5 -35℃ to +85℃ Operating Temperature Range V -35℃ to +85℃ Storage Temperature Range Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 1780 4800 cd Ip=80mA 1/16Duty Peak Emission Wavelength p 630 nm IF=20mA Spectral Line Half-Width  40 nm IF=20mA Dominant Wavelength d 621 nm IF=20mA Forward Voltage any Dot VF Reverse Current any Dot IR 100 IV-m 2:1 Luminous Intensity Matching Ratio 2.0 2.6 2.6 3.4 V A IF=20mA IF=80mA VR=5V 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. PART NO.: LTP-22357E BNS-OD-C131/A4 PAGE: 4 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTP-22357E BNS-OD-C131/A4 PAGE: 5 of 5