3 5 8 Single Color & Multicolor Dot Matrix LED Displays LTP-14058A/14158A 14858AA/14958AA Package Dimensions 1.4 inch (35.76mm) matrix height. Low power requirement. Single plane, wide viewing angle. Solid state reliability. 5 8 array with X-Y select Compatible with usascll and ebcdic codes. Stackable horizontally. Choices of two matrix orientation Cathode row or cathode column. Easy mounting on P.C. board. Categorized for luminous intensity. Single color displays have The choices of four bright colors-green/yellow/red orange/AlGaAs red. Multicolor displays are applicable to three bright colors : green, red orange and yellow (green and red orange mixed) A. LTP-14058A/14158A DISPLAYS Features Series Description The LTP-14X58A series are 1.4 inch (35.76mm)matrix height 5X8 dot matrix displays. The LTP-14858AA/14958AA are multicolor applicable displays. The multicolor displays have gray face and white dots. The LTP-14058A/14158A series are single color displays. The green, yellow, red orange and AlGaAs red displays have gray face and white dots. The green series devices utilize LED chips which are made from GaP on a transparent GaP substrate. The yellow and red orange series devices utilize LED chips which are made from GaAsP on a transparent GaP substrate. The AlGaAs red series devices utilize LED chips which are made from AIGaAs on a non-transparent GaAs substrate. B. LTP-14858AA/14958AA Notes : All dimensions are in millimeters(inches). Tolerance : 0.25mm (0.01") unless otherwise noted. Devices Part No. LTPMulti Color Description Package Dimension Internal Circuit Diagram A Green Yellow Red Orange AlGaAs Red 14158AG 14158AY 14158AE 14158AC Cathode Column, Anode Row A 14058AG 14058AY 14058AE 14058AC Anode Column, Cathode Row A B 14958AA Cathode Column, Anode Row B C 14858AA Anode Column, Cathode Row B D 9-83 Pin Connection 9-84 Connection Pin No. LTP-14158 LTP-14058 1 Anode Row 6 Cathode Row 6 2 Anode Row 8 Cathode Row 8 3 Cathode Column 2 Anode Column 2 4 Cathode Column 3 Anode Column 3 5 Anode Row 5 Cathode Row 5 6 Cathode Column 5 Anode Column 5 7 Anode Row 7 Cathode Row 7 8 Anode Row 3 Cathode Row 3 9 Anode Row 1 Cathode Row 1 10 Cathode Column 4 Anode Column 4 11 Cathode Column 3 Anode Column 3 12 Anode Row 4 Cathode Row 4 13 Cathode Column 1 Anode Column 1 14 Anode Row 2 Cathode Row 2 Pin No. LTP-14958 Connection LTP-14858 1 Cathode Column 1 Green Anode Column 1 Green 2 Cathode Column 1 Red Orange Anode Column 1 Red Orange 3 Cathode Column 2 Green Anode Column 2 Green 4 Cathode Column 3 Green Anode Column 3 Green 5 Anode Row 5 Cathode Row 5 6 Anode Row 7 Cathode Row 7 7 Anode Row 8 Cathode Row 8 8 Anode Row 6 Cathode Row 6 9 Cathode Column 5 Red Orange Anode Column 5 Red Orange 10 Cathode Column 5 Green Anode Column 5 Green 11 Cathode Column 4 Green Anode Column 4 Green 12 Cathode Column 4 Red Orange Anode Column 4 Red Orange 13 Cathode Column 3 Red Orange Anode Column 3 Red Orange 14 Anode Row 3 Cathode Row 3 15 Anode Row 2 Cathode Row 2 16 Cathode Column 2 Red Orange Anode Column 2 Red Orange 17 Anode Row 4 Cathode Row 4 18 Anode Row 1 Cathode Row 1 Internal Circuit Diagrams B. LTP-14058A DISPLAYS A. LTP-14158A C. LTP-14958A D. LTP-14858A Absolute Maximum Ratings at Ta=25 Green Yellow Red Orange AlGaAs Red Unit Average Power Dissipation Per Dot 36 32 36 36 mW Peak Forward Current Per Dot 100 80 100 125 mA Average Forward Current Per Dot Derating Linear from 25 Per Dot 13 0.17 10 0.12 13 0.17 15 0.20 mA mA/ 5 5 Parameter Reverse Voltage Per Dot Operating Temperature Range -35 5 to +85 Storage Temperature Range -35 to +85 5 V Solder Temperature 1/16 Inch Below Seating Plane for 3 Seconds at 260 9-85 Electrical/Optical Characteristics at Ta=25 LTP-14058AG/14158AG & LTP-14858AA/14958AA(Green) Parameter Average Luminous Intensity Peak Emission Wavelength Symbol Min. Typ. IV 1780 4000 P Spectral Line Half-Width Dominant Wavelength Max. cd IP=80mA 1/16 Duty nm IF=20mA 30 nm IF=20mA nm IF=20mA 2.1 2.6 V IF=20mA 3.0 3.7 V IF=80mA Forward Voltage, any Dot VF Reverse Current, any Dot IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Test Condition 565 569 d Unit A VR=5V IF=10mA LTP-14058AY/14158AY Parameter Average Luminous Intensity Peak Emission Wavelength Symbol Min. Typ. IV 1780 4000 P Spectral Line Half-Width Dominant Wavelength Max. cd IP=80mA 1/16 Duty nm IF=20mA 35 nm IF=20mA nm IF=20mA 2.1 2.6 V IF=20mA 3.0 3.7 V IF=80mA Forward Voltage, any Dot VF Reverse Current, any Dot IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Test Condition 585 588 d Unit A VR=5V IF=10mA LTP-14058AE/14158AE & LTP-14858AA/14958AA(Red Orange) Parameter Average Luminous Intensity Peak Emission Wavelength Symbol Min. Typ. IV 1780 4000 P Spectral Line Half-Width Dominant Wavelength Max. cd IP=80mA 1/16 Duty nm IF=20mA 40 nm IF=20mA nm IF=20mA 2.0 2.6 V IF=20mA 2.6 3.4 V IF=80mA Forward Voltage, any Dot VF Reverse Current, any Dot IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Test Condition 630 621 d Unit A VR=5V IF=10mA LTP-14058AC/14158AC Parameter Average Luminous Intensity Peak Emission Wavelength Symbol Min. Typ. IV 5400 12000 P Spectral Line Half-Width Dominant Wavelength d Max. cd Test Condition IP=80mA 1/16 Duty 660 nm IF=20mA 35 nm IF=20mA 638 nm IF=20mA 1.8 2.4 V IF=20mA 2.0 2.7 V IF=80mA Forward Voltage, any Dot VF Reverse Current, any Dot IR 100 I V-m 2:1 Luminous Intensity Matching Ratio Unit A 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. 9-86 DISPLAYS Typical Electrical/Optical Characteristic Curves (25 Ambient Temperatrue Unless Otherwise Noted) 9-87