7-Segment Display 4-Digit – Common Cathode

This is a basic, 4-digit 7-segment display. It has a common cathode. The display features one decimal point per digit, and individually controllable apostrophe and colon points.The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is sixteen (two rows of eight) through-hole pins.Dimensions:Overall Display: 40.18 x 12.8 mm (1.58 x 0.50″)Digit Height: 10mm (0.39″)Documents:Datasheet