Number of Segments: 7 (labeled A to G) Configuration: Available in Common Anode or Common Cathode versions Display Type: Numeric (0-9) and some alphabetic characters (depending on the segments lit) Operating Voltage: Typically 2V to 3.5V per segment (depends on the type of LED used) Current Rating: Typically 10mA to 20mA per segment (maximum current rating may vary based on the display type and size) Brightness: Usually 200-1000 mcd (millicandela) depending on the size and type of LED used Digit Size: Common sizes include 0.3″, 0.5″, 1.0″, 1.2″, and larger (measured diagonally from one corner to the opposite corner) Segment Configuration: Each segment can be independently controlled to display numbers or characters Power Consumption: Depends on the number of active segments and current per segment, typically low power consumption Response Time: Typically in the range of microseconds (for fast switching applications) Operating Temperature: -20°C to 75°C (depends on the display type and manufacturer) Lifespan: Typically 50,000 to 100,000 hours for LED-based displays
