Courses

# Memories and Logic Arrays - Digital Electronics Electronics and Communication Engineering (ECE) Notes | EduRev

Created by: Dheeraj Singla

## Electronics and Communication Engineering (ECE) : Memories and Logic Arrays - Digital Electronics Electronics and Communication Engineering (ECE) Notes | EduRev

``` Page 1

Chapter 5 :: Memory and Logic Arrays
Digital Design and Computer Architecture
David Money Harris and Sarah L. Harris
Page 2

Chapter 5 :: Memory and Logic Arrays
Digital Design and Computer Architecture
David Money Harris and Sarah L. Harris
ROM Storage
Page 3

Chapter 5 :: Memory and Logic Arrays
Digital Design and Computer Architecture
David Money Harris and Sarah L. Harris
ROM Storage
ROM Logic
Data
2
= A
1
? A
0
Data
1
= A
1
+ A
0
Data
0
= A
1
A
0
Page 4

Chapter 5 :: Memory and Logic Arrays
Digital Design and Computer Architecture
David Money Harris and Sarah L. Harris
ROM Storage
ROM Logic
Data
2
= A
1
? A
0
Data
1
= A
1
+ A
0
Data
0
= A
1
A
0
Example: Logic with ROMs
•? Implement the following logic functions using a 2
2
× 3-bit
ROM:
–? X = AB
–? Y = A + B
–? Z = AB
Page 5

Chapter 5 :: Memory and Logic Arrays
Digital Design and Computer Architecture
David Money Harris and Sarah L. Harris
ROM Storage
ROM Logic
Data
2
= A
1
? A
0
Data
1
= A
1
+ A
0
Data
0
= A
1
A
0
Example: Logic with ROMs
•? Implement the following logic functions using a 2
2
× 3-bit
ROM:
–? X = AB
–? Y = A + B
–? Z = AB
Example: Logic with ROMs
•? Implement the following logic functions using a 2
2
× 3-bit
ROM:
–? X = AB
–? Y = A + B
–? Z = A B
```
Offer running on EduRev: Apply code STAYHOME200 to get INR 200 off on our premium plan EduRev Infinity!

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

;