LTP-20088A-01 LITEON | Alldatasheet

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Technical content

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 2 of 6 BNS-OD-C131/A4 PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are ± 0.25 mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 1 of 6 BNS-OD-C131/A4

FEATURES

＊ 1.95 inch (49.53 mm) MATRIX HEIGHT. ＊ LOW POWER REQUIREMENT. ＊ SINGLE PLANE, WIDE VIEWING ANGLE. ＊ SOLID STATE RELIABILITY. ＊ 8×8 ARRAY WITH X-Y SELECT. ＊ COMPATIBLE WITH USASCII AND EBCDIC CODES. ＊ STACKABLE HORIZONTALLY. ＊ CATEGORIZED FOR LUMINOUS INTENSITY.

DESCRIPTION

The LTP-20088A-01 is 1.95 inch (49.53 mm) matrix height 8 ×8 dot matrix display. The green series devices utilize LED chips which are made from GaP on a tr ansparent GaP substrate. The red orange series devices utilize LED chips which are made from GaAsP on a transparent GaP subs trate. the multicolor displays have gray face and white dots. DEVICE PART NO. DESCRIPTION RED ORANGE & GREEN LTP-20088A-01 MULTIPLEX CATHODE ROW

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 3 of 6 BNS-OD-C131/A4 PIN CONNECTION No. CONNECTION No. CONNECTION

1 CATHODE ROW 1 RED ORANGE 13 ANODE COLUMN 1

2 CATHODE ROW 2 RED ORANGE 14 ANODE COLUMN 2

3 CATHODE ROW 3 RED ORANGE 15 ANODE COLUMN 3

4 CATHODE ROW 4 RED ORANGE 16 ANODE COLUMN 4

5 CATHODE ROW 5 RED ORANGE 17 CATHODE ROW 8 GREEN

6 CATHODE ROW 6 RED ORANGE 18 CATHODE ROW 7 GREEN

7 CATHODE ROW 7 RED ORANGE 19 CATHODE ROW 6 GREEN

8 CATHODE ROW 8 RED ORANGE 20 CATHODE ROW 5 GREEN

9 ANODE COLUMN 5 21 CATHODE ROW 4 GREEN

10 ANODE COLUMN 6 22 CATHODE ROW 3 GREEN

11 ANODE COLUMN 7 23 CATHODE ROW 2 GREEN

12 ANODE COLUMN 8 24 CATHODE ROW 1 GREEN

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 4 of 6 BNS-OD-C131/A4 ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER G R E E N UNIT Average Power Dissipation Per Dot 3 6 mW Peak Forward Current Per Dot 1 0 0 mA Average Forward Current Per Dot Derating Linear From 25℃ Per Dot 1 3 0.17 mA mA/℃ Reverse Voltage Per Segment 5 V Operating Temperature Range -35℃ to +85 ℃ Storage Temperature Range -35℃ to +85 ℃ Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC GREEN PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 1780 4800 µcd Ip=80mA 1/16Duty Peak Emission Wavelength λp 565 nm IF=20mA Spectral Line Half-Width ∆λ 30 nm IF=20mA Dominant Wavelength λd 569 nm IF=20mA 2.1 2.6 IF=20mAForward Voltage any Dot VF 3.0 3.7 V IF=80mA Reverse Current any Dot IR 100 µA VR=5V Luminous Intensity Matching Ratio IV-m 2:1 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.

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 5 of 6 BNS-OD-C131/A4 ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER RED ORANGE UNIT Average Power Dissipation Per Dot 3 6 mW Peak Forward Current Per Dot 1 0 0 mA Average Forward Current Per Dot Derating Linear From 25℃ Per Dot 1 3 0.17 mA mA/℃ Reverse Voltage Per Segment 5 V Operating Temperature Range -35℃ to +85 ℃ Storage Temperature Range -35℃ to +85 ℃ Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. LECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC RED ORANGE PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 1780 4800 µcd Ip=80mA 1/16Duty Peak Emission Wavelength λp 630 nm IF=20mA Spectral Line Half-Width ∆λ 40 nm IF=20mA Dominant Wavelength λd 621 nm IF=20mA 2.0 2.6 IF=20mAForward Voltage any Dot VF 2.6 3.4 V IF=80mA Reverse Current any Dot IR 100 µA VR=5V Luminous Intensity Matching Ratio IV-m 2:1 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.

LITE-ON ELECTRONICS, INC. P r o p e r t y of Lite-On Only PART NO.: LTP-20088A-01 PAGE: 6 of 6 BNS-OD-C131/A4 TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted)