7 segment 0.56-inch Common Cathode
The 5011AS 7-Segment 0.56-inch Common Cathode Red Display is a single-digit LED component for displaying numbers and select characters. 0.56-inch digit height (14.2mm) provides excellent readability. Common cathode design simplifies integration with microcontrollers. Red illumination at 630nm wavelength. Operates at 2.0V forward voltage and 20mA per segment. Ideal for clocks, counters, and digital readouts.
شاشة 5011AS ذات 7 أجزاء بحجم 0.56 بوصة كاثود مشترك بلون أحمر هي مكون LED أحادي الرقم لعرض الأرقام وبعض الأحرف. ارتفاع الرقم 0.56 بوصة (14.2 مم) يوفر قراءة ممتازة. تصميم الكاثود المشترك يبسط التكامل مع المتحكمات الدقيقة. إضاءة حمراء بطول موجي 630 نانومتر. يعمل بجهد أمامي 2.0 فولت وتيار 20 مللي أمبير لكل جزء. مثالي للساعات والعدادات وشاشات القراءة الرقمية.
The 5011AS is a 0.56-inch single-digit 7-segment LED display with common cathode configuration. It is designed to display numeric digits (0-9) and a limited set of hexadecimal characters (A-F) in electronic projects requiring clear, low-power visual output. The digit height of 0.56 inches (14.2mm) ensures good readability from a moderate distance, making it suitable for panel meters, clocks, counters, and instrumentation. The common cathode design means all LED segments share a single ground pin, allowing each segment to be controlled by applying a positive voltage to its respective anode pin – this simplifies multiplexing and reduces I/O pin requirements when interfacing with microcontrollers like Arduino, PIC, or AVR. The bright red output at 630nm wavelength provides high visibility while remaining energy efficient. Each segment draws 20mA at 2.0V forward voltage, making it directly drivable by microcontroller pins with current-limiting resistors. The robust LED technology ensures long operational life within -20°C to +80°C temperature range. The 10-pin package (dual in-line) fits standard breadboards and PCB layouts.
Specifications
| Parameter | Value |
|---|---|
| Model | 5011AS |
| Digit Height | 0.56 inches (14.2 mm) |
| Configuration | Common Cathode |
| Color | Red |
| Forward Voltage | 2.0V |
| Forward Current (per segment) | 20mA |
| Peak Wavelength | 630nm |
| Operating Temperature | -20°C to +80°C |
| Pin Count | 10 |
| Package Type | Dual in-line (DIP) |
| Luminous Intensity (typical) | Approx. 10-20 mcd per segment |
Applications
Digital clocks and timers – Display hours, minutes, and seconds
Counters and frequency meters – Show numeric count values
Digital voltmeters and multimeters – Display measured readings
Temperature displays – Show sensor output in degrees
Calculator and keypad readouts – Visual feedback for user input
Industrial panel indicators – Machine status or production counts
Arduino and microcontroller projects – Basic numeric output display
Scoreboards and game displays – Show scores or remaining lives
Home automation panels – Display setpoints or current values
Educational kits and prototypes – Learn multiplexing and display driving