LTC-2623WC

0.28" Seven-Segment Numeric LED Display LTS-2X01A LTD-2000 Series LTC-2000 Features 0.28 inch (7.0mm) digit height Choices of five bright colors-AlGaAs red/bright red/green/yellow/red orange. Low power requirement. Excellent characters appearance. Categorized for luminous intensity. I.C. compatiable. Easy mounting on P.C. board or socket. Descriptions The LTS-2X01A, LTD-2000, LTC-2000 series are 0.28 inch (7.0mm) height single, dual triple and quadruple digit displays. The AlGaAs red seven segment displys are designed for applications requiring low power consumption. They are tested and selected for the excellent low current characteristics to ensure that the segments are matched at low current. Drive current as low as 1 mA per segment is available. The AlGaAs red series devices utilize LED chips which are made from AlGaAs on a non-transparent GaAs substrate. The bright red and green series devices utilize LED chips which are made from GaP on a transparent GaPsubstrate. The yellow and red orange series devices utilize LED chips which are made from GaAsP on a transparent GaP substrate. All devices have gray face and white segments. Devices Part No. AlGaAs Red Bright Red Red Green Yellow Orange LTS-2301AWC 2301AP 2301AG 2301AY 2301AE LTS-2801AWC 2801AP 2801AG 2801AY 2801AE LTD-2601WC 2601P 2601G 2601Y 2601E LTD-2701WC 2701P 2701G 2701Y 2701E LTC-2621WC 2621P 2621G 2621Y 2621E LTC-2721WC 2721P 2721G 2721Y 2721E LTC-2623WC 2623P 2623G 2623Y 2623E LTC-2723WC 2723P 2723G 2723Y 2723E Description Common Cathode, Rt. Hand Decimal Common Anode, Rt. Hand Decimal Duplex Common Anode, Rt. Hand Decimal Duplex Common Cathode, Rt. Hand Decimal Multiplex Common Anode, Rt. Hand Decimal Multiplex Common Cathode, Rt. Hand Decimal Multiplex Common Anode, Rt. Hand Decimal Multiplex Common Cathode, Rt. Hand Decimal Package Dimension Internal Circuit Diagram A A A B B C B D C E C F D G D H 9-114 14-2x01.p65 Page 114 2000/7/11, ¤U¤È 06:37 Adobe PageMaker 6.5C/Win A.LTS-2301A/2801A B.LTD-2601/2701 C.LTC-2621/2721 D.LTC-2623/2723 Notes:All dimensions are in millimeters (inches). Tolerance: DISPLAYS Package Dimensions 0.25mm (0.01") unless otherwise noted. Pin Connection Connection Pin No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Anode E Anode D Common Cathode Anode C Anode D.P. Anode B Anode A Common Cathode Anode G Anode F Cathode E Cathode D Common Anode Cathode C Cathode D.P. Cathode B Cathode A Common Anode Cathode G Cathode F Connection Pin No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B.LTS-2801A A.LTS-2301A C.LTD-2601 D.LTD-2701 Cathode E Cathode D Cathode C Cathode G Cathode D.P. Common Anode Digit 2 Cathode A Cathode B Common Anode Digit 1 Cathode F Anode E Anode D Anode C Anode G Anode D.P. Common Cathode Digit 2 Anode A Anode B Common Cathode Digit 1 Anode F 9-115 14-2x01.p65 Page 115 2000/7/11, ¤U¤È 06:38 Adobe PageMaker 6.5C/Win Connection Pin No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. E.LTC-2621 F.LTC-2721 Cathode D Common Anode Digit 1 Cathode D.P. Cathode E Common Anode Digit 2 Cathode C Cathode G Common Anode Digit 3 No Connection No Pin No Pin Cathode B Common Anode L1, L2, L3 No Pin Cathode A Cathode F Anode D Common Cathode Digit 1 Anode D.P. Anode E Common Cathode Digit 2 Anode C Anode G Common Cathode Digit 3 No Connection No Pin No Pin Anode B Common Cathode L1, L2, L3 No Pin Anode A Anode F Connection Pin No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. G.LTC-2623 H.LTC-2723 Common Anode Digit 1 Cathode C, L3 Cathode D.P. No Connection Cathode E Cathode D Cathode G Common Anode Digit 4 No Connection No Pin Common Anode Digit 3 Common Anode L1, L2, L3 Cathode A, L1 Common Anode Digit 2 Cathode B, L2 Cathode F Common Cathode Digit 1 Anode C, L3 Anode D.P. No Connection Anode E Anode D Anode G Common Cathode Digit 4 No Connection No Pin Common Cathode Digit 3 Common Cathode L1, L2, L3 Anode A, L1 Common Cathode Digit 2 Anode B, L2 Anode F Internal Circuit Diagrams 9-116 A.LTS-2301A B.LTS-2801A C.LTD-2601 D.LTD-2701 F.LTC-2721 G.LTC-2623 H.LTC-2723 DISPLAYS E.LTC-2621 Absolute Maximum Rating at Ta=25 Red Yellow Orange Parameter AlGaAs Red Bright Red Green Power Dissipation Per Segment Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) Continuous Forward Current Per Segment Derating Linear from 25 Per Segment Reverse Voltage Per Segment 75 40 75 60 75 mW 125 60 100 80 100 mA 30 0.4 5 15 0.2 5 25 0.33 5 20 0.27 5 25 0.33 5 mA mA/ V Operating Temperature Range -35 to +85 Stroage Temperature Range -35 to +85 Unit Solder Temperature 1/16 Inch Below Seating Plane for 3 Seconds at 260 Electrical/Optical Characteristics at Ta=25 LTC-2621WC/2721WC/2623WC/2723WC Parameter Symbol Min. 200 Average Luminous Intensity IV P Peak Emission Wavelength Spectral Line Half-Width d Dominant Wavelength Typ. Max. Unit IF=1mA 600 cd 3100 IF=5mA 660 nm IF=20mA 35 nm IF=20mA 638 nm IF=20mA V IF=5mA 1.6 1.7 IF=1mA 2.4 Forward Voltage, Per Segment VF Reverse Current, Per Segment IR 100 I V-m 2:1 1.8 Luminous Intensity Matching Ratio Tset Condition IF=20mA A VR=5V IF=1mA 9-117 14-2x01.p65 Page 117 2000/7/11, ¤U¤È 06:38 Adobe PageMaker 6.5C/Win LTS-2301AP/2801AP/LTD-2601P/2701P/LTC-2621P/2721P/2623P/2723P Parameter Average Luminous Intensity Symbol Min. Typ. IV 320 750 P Peak Emission Wavelength Spectral Line Half-Width d Dominant Wavelength Max. cd Tset Condition IF=10mA 697 nm IF=20mA 90 nm IF=20mA 657 nm IF=20mA V IF=20mA Forward Voltage, Per Segment or D.P. VF Reverse Current, Per Segment or D.P. IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Unit 2.6 2.1 A VR=5V IF=10mA LTS-2301AG/2801AG/LTD-2601G/2701G/LTC-2621G/2721G/2623G/2723G Parameter Average Luminous Intensity Symbol Min. Typ. IV 800 2000 P Peak Emission Wavelength Spectral Line Half-Width d Dominant Wavelength Max. cd Tset Condition IF=10mA 565 nm IF=20mA 30 nm IF=20mA 569 nm IF=20mA V IF=20mA Forward Voltage, Per Segment VF Reverse Current, Per Segment IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Unit 2.6 2.1 A VR=5V IF=10mA LTS-2301AY/2801AY/LTD-2601Y/2701Y/LTC-2621Y/2721Y/2623Y/2723Y Parameter Average Luminous Intensity Symbol Min. Typ. IV 800 2000 P Peak Emission Wavelength Spectral Line Half-Width d Dominant Wavelength Max. cd Tset Condition IF=10mA 585 nm IF=20mA 35 nm IF=20mA 588 nm IF=20mA V IF=20mA Forward Voltage, Per Segment VF Reverse Current, Per Segment IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Unit 2.1 2.6 A VR=5V IF=10mA LTS-2301AE/2801AE/LTD-2601E/2701E/LTC-2621E/2721E/2623E/2723E Parameter Average Luminous Intensity Symbol Min. Typ. IV 800 2000 P Peak Emission Wavelength Spectral Line Half-Width d Dominant Wavelength Max. cd Tset Condition IF=10mA 630 nm IF=20mA 40 nm IF=20mA 621 nm IF=20mA V IF=20mA Forward Voltage, Per Segment VF Reverse Current, Per Segment IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Unit 2.0 2.6 A VR=5V IF=10mA Notes:Luminous intensity is measured with a light sensor and filter combination that appoximates the CIE (Commision Internationale De L' Eclairage)eye-response curve. 9-118 14-2x01.p65 Page 118 2000/7/11, ¤U¤È 06:38 Adobe PageMaker 6.5C/Win DISPLAYS Typical Electrical/Optical Characteristic Curves (25 Ambient Temperature Unless Otherwise Noted) 9-119 14-2x01.p65 Page 119 2000/7/11, ¤U¤È 06:39 Adobe PageMaker 6.5C/Win