Megatrax

mega 555Mega 555. Follow. This account is private. Already follow 555mega? Switch to the app or log in to see their photos and videos. Switch to the App.The 555 block diagram represent the internal structure of 555. It contain a voltage divider, 2 comparators, SR flip-flop, output driver. The voltage divider produce 13 Vcc, 23 Vcc voltages.