NTE3050 Seven Segment LED Display .270 Inch, Common Anode, LHDP Features: D .270” High Characters D High Brightness D Low Power Requirements D Left Hand Decimal Point (LHDP) D Single–Plane Wide–Angle Visibility D Compatible with Most TTL and DTL Circuits Absolute Maximum Ratings: (TA = 0° to +70°C unless othwerwise specified) Reverse Voltage (TA = +25°C), VR Each Segment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Decimal Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V Peak Forward Current (Each Segment or Decimal Point, Note 1), IFpeak . . . . . . . . . . . . . . . 200mA Continuous Forward Current, IF Each Segment or Decimal Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Total Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240mA Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +100°C Note 1. This value applies for PRR ≥ 60Hz, Duty Cycle ≤ 10%. Operating Characteristics: (TA = +25°C unless otherwise specified) Parameter Luminous Intensity Each Segment Symbol IV Test Conditions Min Typ Max Unit IF = 20mA, Note 2 100 275 – µcd 40 110 – µcd 640 660 680 nm 645 665 685 nm – 20 – nm 3.0 3.4 3.8 V 1.5 1.65 2.0 V IF = 20mA, TA = 0°° to +70°C ° – –2.7 – mV/°C – –1.4 – mV/°C VR = 6V – – 100 µA VR = 3V – – 100 µA VR = 0, f = 1MHz – 85 – pF – 120 – pF Decimal Point Wavelength at Peak Emission Each Segment λP IF = 20mA Decimal Point Spectral Bandwidth between Half–Power Points B Static Forward Voltage Each Segment VF Decimal Point Average Temperature Coefficient of Static Forward Voltage Each Segment αVF Decimal Point Static Reverse Current Each Segment IR Decimal Point Anode–to–Cathode Capacitance Each Segment Decimal Point C Note 2. Luminous intensity is measured with a solar cell and filter combination which approximates the CIE (International Commission on Illumination) eye–response curve. Pin Connection Diagram Cathode A 1 14 Common Anode A Cathode F 2 13 Cathode B Common Anode 3 No Pin 4 No Pin 5 Cathode D.P. 6 12 No Pin F G E B C D.P. D Cathode E 7 11 Cathode G 10 Cathode C 9 Common Anode 8 Cathode D Orientation Marks 1 .760 (19.3) .187 (4.75) 14 .300 (7.62) .600 (15.24) .270 (6.86) 7 10° 8 .300 (7.62) .100 (2.54) Typ .400 (10.16) .120 (3.05) A F G E D.P. B C D .200 (5.08) Min