hi I modified the maximum time that I want from the ne555 to (~70sec)instead of 152sec can I get my minimum time (.001sec or less)when I connect (2Mohm) variable resistance & cap 47uf what is the minimum time which I can get it from the ne555 with this values? because I connect pin(2,6&7)together then when I shorted the variable leads together the ne555 freezing I can't understand this behaviour. is this (astable mode)or (monostable mode)? my problem :how I can calculate the minimum value of the resistance which I can connect it to the discharge pin & get the minimum time ( vcc=5v c=47uf vr=2Mohm )
thank you for all help yar