LTC-2621CB

LITE-ON ELECTRONICS, INC. Property of Lite-On Only LED DISPLAY LTC-2621CB DATASHEET Rev Description By 01 ORIGINAL Anon b. May-23’13 SPEC. NO.: DATE : May-23’13 REV. NO. : PAGE NO. : PART NO.: LTC-2621CB BNS-OD-C131/A4 1 OF 7 PAGE: 1 of 7 LITE-ON ELECTRONICS, INC. Property of Lite-On Only FEATURES ＊0.28 inch (7.0 mm) 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 LTC-2621CB is a 0.28 inch (7.0 mm) digit height triple digit seven-segment display. This device InGaN blue LED chips (GaN epi on SiC substrate) and has a gray face and white segments. DEVICE PART NO.: LTC-2621CB BNS-OD-C131/A4 PART NO. DESCRIPTION InGaN BLUE Multiplex Common Anode LTC-2621CB Rt.Hand Decimal PAGE: 2 of 7 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PACKAGE DIMENSIONS NOTES: 1.All dimensions are in millimeters. Tolerances are± 0.25 mm (0.01“) unless otherwise noted. 2. Pin tip’s shift tolerances are ± 0.40 mm. 3. Bending ≦0.23 mm. 4. Foreign material on segment ≦10mils 5. Bubble in segment ≦10mils 6. Ink contamination (on surface) ≦20mils PART NO.: LTC-2621CB BNS-OD-C131/A4 PAGE: 3 of 7 LITE-ON ELECTRONICS, INC. Property of Lite-On Only INTERNAL CIRCUIT DIAGRAM PART NO.: LTC-2621CB BNS-OD-C131/A4 PAGE: 4 of 7 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PIN CONNECTION PART NO.: LTC-2621CB BNS-OD-C131/A4 NO CONNECTION 1 ANODE D 2 COMMON CATHODE DIGIT 1 3 ANODE DP 4 ANODE E 5 COMMON CATHODE DIGIT 2 6 ANODE C 7 ANODE G 8 COMMON CATHODE DIGIT 3 9 NO CONNECTION 10 NO PIN 11 NO PIN 12 ANODE B 13 COMMON CATHODE L1,L2,L3 14 NO PIN 15 ANODE A 16 ANODE F PAGE: 5 of 7 LITE-ON ELECTRONICS, INC. Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER MAXIMUM RATING UNIT Power Dissipation Per Segment 115 mW Peak Forward Current Per Segment ( Frequency 1Khz, 10% duty cycle) 100 mA Continuous Forward Current Per Segment 25 mA Forward Current Durating from 25 C 0.28 mA/0C Operating Temperature Range -350C to +1050C Storage Temperature Range -350C to +1050C 0 Soldering Conditions: 1/16 inch below seating plane for 5 seconds at 2600C., or temperature of unit (during assembly) not over max. temperature rating above ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN TYP MAX UNIT TEST CONDITION 2600 µcd IF = 10mA λp 468 nm IF = 20mA Spectral Line Half-Width ∆λ 25 nm IF = 20mA Dominant Wavelength λd 470 nm IF = 20mA Forward Voltage Per Segment VF 3.3 3.5 V IF = 20mA Reverse Current Per Segment IR 100 µA VR = 5V IV-m 2:1 Average Luminous Intensity Per Segment IV Peak Emission Wavelength Luminous Intensity Matching Ratio (Similar Light Area) 800 IF = 10mA Note: 1.Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. 2. Cross talk specification