LTS-4000A Series Features Package Dimensions 0.4 inch (10.16mm) digit height. A.LTS-4x10A/4x40A/4x80A Choices of six bright colors-AlGaAs red/bright red/ green/yellow/red orange/high efficiency red. Low power requirement. Excellent characters appearance. Categorized for luminous intensity. I.C. compatiable. Easy mounting on P.C. board or socket. Descriptions The LTS-4000A series are 0.4 inch (10.16mm) height single digit displays. AlGaAs red displays has gray face and white segments. Bright red displays has black face and red segments. Green and yellow displays have gray face and white segments. Red orange displays has orange face and orange segments. The high efficiency red displays have red face and red segments. The AlGaAs red seven segment displys are designed for applications requiring low power consumption. They are tested and selected for their excellent low current characteristics to ensure that the segments are B.LTS-4x05A/4x30A 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 uti- lize LED chips which are made from GaP on a transpar- ent 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. Notes:All dimensions are in millimeters (inches). Tolerance: 0.25mm (0.01 ) unless otherwise noted. Devices Part No. Internal Package Circuit Description Dimension AlGaAs Bright Red Hi.-Eff Diagram Green Yellow Red Orange Red Red Universal, 1 Overflow 4705AWC 4705AP 4505AG 4805AY 4605AE 4905AHR B A Common Anode, A B 4710AWC 4710AP 4510AG 4810AY 4610AE 4910AHR Rt. Hand Decimal Common Anode, B C 4730AWC 4730AP 4530AG 4830AY 4630AE 4930AHR 1 Overflow Common Cathode, 4740AWC 4740AP 4540AG 4840AY 4640AE 4940AHR A D Rt. Hand Decimal Common Cathode, 4780AWC 4780AP 4580AG 4880AY 4680AE 4980AHR A E Rt. Hand Decimal 9-132 14-4000a.p65 Page 132 2000/7/11, U 06:44Adobe PageMaker 6.5C/WinPin Connection Connection Pin No. A.LTS-4x05A B.LTS-4x10A C.LTS-4x30A D.LTS-4x40A E.LTS-4X80A 1. Anode H Cathode A Anode G, H & J *2 Anode F Common Cathode *4 2. No Pin Cathode F No Pin Anode G Anode F 3. Cathode H Common Anode *1 Anode G, H & J *2 No Pin Anode G 4. Cathode G No Pin No Pin Common Cathode *3 Anode E 5. Cathode J No Pin No Pin No Pin Anode D 6. Anode J No Pin No Connection Anode E Common Cathode *4 7. Anode G Cathode E Cathode H & J Anode D Anode D.P. 8. Anode D.P. Cathode D Cathode G Anode C Anode C 9. No Pin Cathode D.P. Cathode D.P. Anode D.P. Anode B 10. Cathode D.P. Cathode C Cathode C No Pin Anode A 11. Cathode C Cathode G Cathode B No Pin - 12. Cathode B No Pin No Pin Common Cathode *3 - 13. Anode B Cathode B No Pin Anode B - 14. Anode C Common Anode *1 Anode B, C & D.P. Anode A - Notes: 1.Pin 3 & 14 are internally connected. 3.Pin 4 & 12 are internally connected. 2.Pin 1 & 3 are internally connected. 4.Pin 1 & 6 are internally connected. Internal Circuit Diagrams A.LTS-4X05A B.LTS-4X10A C.LTS-4X30A D.LTS-4X40A E.LTS-4X80A Absolute Maximum Rating at Ta=25 AlGaAs Bright Red Parameter Green Yellow Hi. -Eff. Red Unit Red Red Orange Power Dissipation Per Segment 75 40 75 60 75 75 mW Peak Forward Current Per Segment 125 60 100 80 100 100 mA (1/10 Duty Cycle, 0.1ms Pulse Width) Continuous Forward Current Per Segment 30 15 25 20 25 25 mA Derating Linear from 25 Per Segment 0.4 0.2 0.33 0.27 0.33 0.33 mA/ Reverse Voltage Per Segment 5 5 5 5 5 5 V Operating Temperature Range -35 to +85 Stroage Temperature Range -35 to +85 Solder Temperature 1/16 Inch Below Seating Plane for 3 Seconds at 260 9-133 14-4000a.p65 Page 133 2000/7/11, U 06:45Adobe PageMaker 6.5C/Win