74ls47 is kind of pointless with a uC. Have to hold the inputs for it. Not daisychainable. Using shift register is a much better way to go. Daisychainable, mux-able.
74ls47 is kind of pointless with a uC. Have to hold the inputs for it. Not daisychainable. Using shift register is a much better way to go. Daisychainable, mux-able.