We used one 74LS47 IC in our lab, which we connected to a 7-segment display and tested the outputs. Now our instructor has told us to cascade two 7447 ICs together and implement it on a 7-segment display. Also, the instructor did not show us how to cascade 2 ICs together in general. So I apologize if my question sounds a bit silly.
This is the assignment question we got:
Design and implement an 8-bit BCD to 7 Segment Display using the concept studied in the lab today. Hint: You will need to connect two 7447 ICs i.e. cascading of two ICs. Draw the circuit below and make its truth table.