Practice Example 8.9: Logic Status Of Ic 74154 (8.3.6) - Multiplexers and Demultiplexers - Part B
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Example 8.9: Logic Status of IC 74154

Practice - Example 8.9: Logic Status of IC 74154

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the function of the IC 74154?

💡 Hint: Think about how decoders convert inputs to outputs.

Question 2 Easy

What happens to the outputs when all inputs are HIGH but G1 and G2 are LOW?

💡 Hint: Consider the role of enable signals.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of output does the IC 74154 provide?

High
Low
Both

💡 Hint: Factor in the nature of the outputs.

Question 2

True or False: The inputs of the IC 74154 can be LOW while both enable signals are LOW.

True
False

💡 Hint: Recognize phases of outputs based on enables.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how the result changes if G1 is LOW and G2 is HIGH while D, C, B, and A are all HIGH.

💡 Hint: Evaluate the impact of enable signals.

Challenge 2 Hard

Create a truth table for the IC 74154 indicating outputs based on all combinations of inputs and enables.

💡 Hint: Consider controlling aspects of G signals alongside input binary calculations.

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Reference links

Supplementary resources to enhance your learning experience.