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Digital Electronics - Engineering

Q1:

The maximum counting range of a four stage counter using IC 74193 is

A 0 to 1023

B 0 to 4093

C 0 to 65535

D 0 to 131071

ANS:C - 0 to 65535

IC 74193 is a divide by 16 counter. Since 4 stages are used, counting range = 164 = 65536.