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Author Question: What happens when the microcontroller is ready to read data from the EPROM? A) The PSEN line goes ... (Read 32 times)

faduma

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on: Jul 28, 2018
What happens when the microcontroller is ready to read data from the EPROM?
 
  A) The PSEN line goes LOW. B) The ALE line goes HIGH.
  C) The PSEN line goes HIGH. D) The ALE line goes LOW.

Question 2

How will you ENABLE the outputs of the 74LS244?
 
  A) by grounding pins 1 and pin 20 B) by grounding pins 2 and pin 7
  C) by grounding pins 0 and pin 1 D) by grounding pins 1 and pin 19


cascooper22

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

D


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