How Many FF Are Required For 4-bit Up Down Counter?
How Many FF Are Required For 4-bit Up Down Counter? In a 4-bit up-down counter, there are 4 J-K flip-flops required. For modulus-10 counter, N = 10. Therefore, 23 < = 10 < = 24. Thus, n = 4, and therefore, we require 4 FFs. What is 4-bit up down counter? Synchronous 4-Bit Up/Down Counter