A common problem with on-delay timers is the timing capacitor reset. Typical timers (555 included) rely upon both complete power loss and finite elapsed time to assure that the timing capacitor is ...
The FT7522, FT10001, and FT3001 reset timers provide a delay between when a button/key is pressed and when the button action happens — preventing an unintended actuation. This is, of course, most ...