0.8" Single Digit LITE(e) \ | Numeric LED Display LTS-3400L Series Features 0.8 inch (20.32mm) digit height. - Continuous uniform segments. Choices of five bright colors-red/bright red/green/yellow/orange. Low power requirement. -Excellent characters appearance. High contrast. Hight brightness. -Wide viewing angle. Solid state reliability. Categorized for luminous intensity. LC. compatiable. Easy mounting on P.C. board or socket. Description The LTS-3400L series are 0.8 inch (20.32mm) height single digit dispiays. The red series devices utilize LED chips which are made from GaAsP on a GaAs substrate. The bright red and green series devices utilize LED chips which are made from GaP on a transparent GaP substrate. The orange series devices utilize LED chios which are made from GaAsP on a transparent GaP substrate. All devices have gray face and white segments . Package Dimensions A.LTS-3401L/3403L B.LTS-3406L 1.763 PIN2 Losay $957[.234) -063} / 16f. 063) a raf 11.00f.4337 s & af] I = 4 me ee) w & e [}: ff c 5 E c a) S | = OQ oO 2 9, = | [ \ 01 510.059" DP gs 19.9[.783) ee BIN CODE 90.50[D.020] |. __a} 2 Saf. 100) PART NO, DATE CODE BIN CODE } .38[.330 8.38[.330] ro i 8.2840.5 {.3264.020] 2&8 a oo HH aw nw ott 15. | 15.2[ 609]| 600 #0.50[D.02] 2.54[.100] | 15.24[.600] fee 14-100 Note:All dimensions are in millimeters (inches). Tolerance: + 0.25mm (0.01") unless otherwise noted.Devices Part No.LTS- Internal ae Package os - Description Circuit Bright Dimension| Red Red Green Yellow | Orange Diagram Common Cathode, 3401LR 3401LP | 3401LG | 3401LY | 3401LE Rt. & Lt. Hand Decimal A A Common Cathode, 3403LR | 3403LP | 3403LG | 3403LY | 3403LE Rt. & Lt. Hand Decimal A B Universal, + 1 Overflow, 3406LR | 3406LP | 3406LG | 3406LY | 3406LE Rt. & Lt. Hand Decimal B Cc Pin Connection Pin Connection No. A.LTS-3401L B.LTS-3403L B.LTS-3406L 1. No Pin No Pin No Pin 2. Cathode A Anode A Cathode B *2 3. Cathode F Anode F Anode H 4. Common Anode *1 Common Cathode *1 Cathode H 5. Cathode E Anode E Cathode G 6. Common Anode *1 Common Cathode *1 Cathode J 7. Cathode L.D.P. Anode L.D.P. Anode J 8. No Pin No Pin Cathode D.P. *3 9. No Pin No Pin No Pin 10. Cathode R.D.P. Anode R.D.P. Anode D.P. 11. Cathode D Anode D Cathode D.P.*3 12. Common Anode *1 Common Anode *1 Catnode C 13. Cathode C Cathode C Anode C 14. Cathode G Cathode G Anode G 15. Cathode B Cathode B Anode B 16. No pin No pin No pin 17. Common Anode *1 Common Cathode *1 Cathode B *2 18. No pin No pin No pin Notes:1.Pin 4.6 +12&17 are internally connect. 2.Pin 2&17 are internally connected. 3.Pin 8 &11 are internally connected. 10 OS a as | Zz wi P=] (o) a5) ia Zz iY > iu w 14-10114-102 Internal Circuit Diagrams A.LTS-3401Lx B.LTS-3403Lx C.LTS-3406Lx 4,6,12,17 4,6,12,17 | 17,2 12 5 4 6 118 T T | c GS H J oP A |B {c jo JE jF |G |LpP} ROP A |B |c |D F |G |LDP| RDP | 15 13 14 3 7 10 215 13 115 3 14 7 10 | | 2 15 13 11 314 10 Absolute Maximum Rating at Ta=25 C Parameter Red oon Green Yeliow | Orange Unit Power Dissipation Per Segment 55 40 75 60 75 mw Peak Forward Current Per Segment (1/10 Duty Cycle, 0.ims Pulse Width) 150 60 100 80 100 mA Continuous Forward Current Per Segment 25 15 25 20 25 mA Derating Linear from 25 C Per Segment 0.33 0.2 0.33 0.27 0.33 mA/ C Reverse Voltage Per Segment 5 5 5 5 5 Vv Operating Temperature Range -35 C to +85 C Storage Temperature Range -35 C to +85 Solder Temperature 1/16 Inch Below Seating Plane for 3 Seconds at 260CElectrical/Optical Characteristics at Ta=25 C LTS-3400LR Parameter Symbol| Min. Typ. Max. Unit | Test Condition Average Luminous Intensity lv 200 600 u co lF=10mA Peak Emission Wavelength AP 655 nm IF=20mA Spectral Line Half-Width Ax 24 nm IF=20mA Dominant Wavelength Ad 651 nm IF=20mA Forward Voltage, Per Segment or D.P. VF 1.7 2.0 Vv IF=20mA Reverse Current, Per Segment or D.P. IR 100 wa VR=5V Luminous Intensity Matching Ratio lv-m 2:1 lF=10mA LTS-3400LP Parameter Symbol Min. Typ. Max. Unit Test Condition Average Luminous Intensity lv 320 950 u cd IF=10mA Peak Emission Wavelength AP 697 nm 1F=20mA Spectral Line Half-Width Ar 90 nm IF=20mA Dominant Wavelength Ad 657 nm IF=20mA Forward Voltage, Per Segment or D.P. VF 2.1 2.8 Vv IF=20mA Reverse Current, Per Segment or D.P. IR 100 waA VR=5V Luminous Intensity Matching Ratio lv-m 2:1 IF=10mA LTS-3400LG Parameter Symbol Min. Typ. Max. Unit Test Condition Average Luminous Intensity lv 800 2400 u ca lF=10mA Peak Emission Wavelength AP 565 nm lF=20mA Spectral Line Half-Width Adk 30 nm IF=20mA Dominant Wavelength Ad 569 nm \F=20mA Forward Voltage, Per Segment or D.P. VF 2.1 2.8 Vv IF=20mA Reverse Current, Per Segment or D.P. IR 100 uA VR=5V Luminous Intensity Matching Ratio lv-m 2:1 IF=10mA LED DISPLAYS a z ww P= O re Y Pa i > if 7) 14-103LTS-3400LY Parameter Symbol; Min. Typ. Max. Unit Test Condition Average Luminous Intensity Iv 800 2400 u cd lF=10MA Peak Emission Wavelength AP 585 nm IF=20mMA Spectral Line Half-Width AA 35 nm IF=20mA Dominant Wavelength Ad 588 nm IF=20mA Forward Voltage, Per Segment or D.P. VF 2.1 2.8 Vv IF=20mA Reverse Current, Per Segment or D.P. Ir 100 La VR=5V Luminous Intensity Matching Ratio lv-m 2:1 IF=10mA LTS-3400LE Parameter Symbol; Min. Typ. Max. Unit Test Condition Average Luminous Intensity lv 800 2400 u cd lF=10mA Peak Emission Wavelength AP 630 nam lF=20mA Spectral Line Half-Width Ax 40 am lF=20mMA Dominant Wavelength Ad 621 nam lF=20mA Forward Voltage, Per Segment or D.P. VE , 2.0 2.8 Vv IF=20mA Reverse Current, Per Segment or D.P. IR 100 uA VR=5V Luminous Intensity Matching Ratio lv-m 2:1 le=10mA 14-104Typical Electrical/Optical Characteristic Curves (25 C Ambient Temperatur Unless Otherwise Noted) : E R P 100 p= . . copy be A 50h | 0 -- ats > 500 580 600 650 700 750 800 Wavelength (A}-nm Figl, RELATIVE INTENSITY VS WAVELENGTH 4 26: E35 peed a BESS Be 22 za ze 3 gee 4 fx2,- a, 18 oem na =e 9 2 16 ae 22 Be 13 rae 2815 2310 oo gs | 30. at 22 1 SEO. E tt = 505 2204 , a 205 ~y Zee 6 = : 0.2 0 10 29 30 40 40 a an (A Ops 20 R100 Forward Voltage (VF). V Forward Current (IF)-maA Peak Current(IP}-ma (AVG. 10ma) Fig2. FORWARD CURRENT VS. Figd. RELATIVE LUMINOUS INTENSITY Fig4. RELATIVE LUMINOUS EFFICIENCY FORWARD VOLTAGE VS. FORWARD CURRENT (LUMINOUS INTENSITY PER UNIT CURRERT) VS. PSAK CURRENT 160 4 po 26 = < 140 BENS noe e232: T 120 ES 3 ge* ee BL 4 18 ~ 100 2 2.5 a 16 = 27 a o14 = 80 ee 2 a= 12 S 60 3315 4% 10- z ea vg = 40 Bef S206 e 25! 2 so4 P = 20 205 2S 0: 0 o_ ols 0) boon Sanh, OS doe bola og 0 10 20 30 40 50 0 a 10 15 20 25 30 = a 20-50 Forward Voltage (VF)-V Forward Current (IF)-mA _. Peak Current(IP}-mA (AVG .. 10ma) Figd. FORWARD CURRENT VS. Fig6. RELATIVE LUMINOUS INTENSITY !ig? Re a RUST eRe UNIT FORWARD VOLTAGE VS. FORWARD CURRENT eA Ve PRAK CURRENT 40 os ' 1000 a 1000 os wt : % . 500 500 jw Qo < fl nn Max. DC Current-maA s tw = 100 P z = {5 a 50 a 2s << 0 5 20 = 20 0 = . oe 10) . na) w Poke ot od a O 16 20 30 40 50 60 70 80 90 i 2 8 10 20 59 100 1 2 5 10 20 459 100 Ambient Temperature (TA)- C Duty Cycle % Duly Cycle % Fig8. MAX. ALLOWABLE DC CURRENT Fig9 MAX. PEAK CURRENT VS FiglQ MAS. PEAK CURRENT VS VS. AMBIENT TEMPERATURE DUTY CYCLE % DUTY CYCLE % (REFRESH RATE LhHz) (REFRESH FATE I KHz) NOTE: R-RED P. BRIGHT RED G- GREEN Y> YELLOW E. ORANGE (REFRESH RATE [kH2) 14-105