Hi All,
I am designing a circuit with this mux and I ran into some problem.
My circuit is like this:
I am using this quad 2: 1 mux.
I have 3 signals from one uC_1 to control 3 relays and I have another uC_2 to read a temperature sensor.
When the sensor reaches a certain temperature this uC_2 sends a signal to shut down this 3 relays
so i am using a mux to mux the signals from this 2 uC.
The problem is the relays seems to switching continuously when connected.
I have E and S grounded.
IN: 2,5,11 and 14 (source 0)
OUT: 4,7,9 and 12 (Y0-Y3)
Appreciate if someone can find the fault.
//regards,Jay
I am designing a circuit with this mux and I ran into some problem.
My circuit is like this:
I am using this quad 2: 1 mux.
I have 3 signals from one uC_1 to control 3 relays and I have another uC_2 to read a temperature sensor.
When the sensor reaches a certain temperature this uC_2 sends a signal to shut down this 3 relays
so i am using a mux to mux the signals from this 2 uC.
The problem is the relays seems to switching continuously when connected.
I have E and S grounded.
IN: 2,5,11 and 14 (source 0)
OUT: 4,7,9 and 12 (Y0-Y3)
Appreciate if someone can find the fault.
//regards,Jay