« previous next »

Author Question: What happens when the microcontroller is ready to read data from the EPROM? A) The PSEN line goes ... (Read 29 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
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

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the Thyroid scan. The right image is the data from a thyroid scan, printed on a superimposed map of the
The process of learning to read involves physical and socioemotional development, changes in the ... The process of learning to read involves physical and socioemotional development, changes in the ...
Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ... Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ...
Find a quadractic equation that models the data in standard form Find a quadractic equation that models the data in standard form
Data management questions Data management questions
The forked-line method for determining gamete genotype frequency The forked-line method for determining gamete genotype frequency
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library