This is a snap with a microcontroller with a proper timer, but he recently heard about a very cool programmable timer chip that’s also a 555 ... pin compatible with everyone’s favorite timer ...

That led to a decrease of the required nine external pins to eight, enabling the IC ... 555 timer pinout example shows the function of each pin. The voltage divider (shown at the top of the ...

It’s taken more than a decade of accumulated complaining, but this gigantic 555 timer IC has finally gathered ... and flip-flops that you’d see in a diagram of a 555 using wooden shapes ...