Curioustab

Home » Digital Electronics » Counters

What is the difference between a 7490 and a 7492?

7490 is a MOD-12, 7492 is a MOD-10
7490 is a MOD-12, 7492 is a MOD-16
7490 is a MOD-16, 7492 is a MOD-10
7490 is a MOD-10, 7492 is a MOD-12

Correct Answer: 7490 is a MOD-10, 7492 is a MOD-12

Next Question→

More Questions from Counters

List the state of each output pin of a 7447 if RBI = 0, LT = 1, A0 = 1, A1 = 0, A2 = 0, and A3 = 1.
The hexadecimal equivalent of 15,536 is ________.
Referring to the given figure, at which point is the serial data transferred to the parallel output?
Three cascaded decade counters will divide the input frequency by ________.
The terminal count of a 3-bit binary counter in the DOWN mode is ________.
For a one-shot application, how can HDL code be used to make a circuit respond once to each positive transition on its trigger input?
One of the major drawbacks to the use of asynchronous counters is:
When two counters are cascaded, the overall MOD number is equal to the ________ of their individual MOD numbers.
A 4-bit ripple counter consists of flip-flops, which each have a propagation delay from clock to Q output of 15 ns. For the counter to recycle from 1111 to 0000, it takes a total of ________.
List which pins need to be connected together on a 7492 to make a MOD-12 counter.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion