How many bits must be decoded for 128 × 8 ram chips, Computer Engineering

Assignment Help:

How many bits must be decoded for chip select? What is the size of decoder when 128 × 8 RAM chips are required to provide a memory capacity of 2048 bytes?

Ans. All higher order lines will be applied to decoder input that means that total 128 (27) locations are there and all location can store 8 bits. The no. of inputs to the decoder will be 11 - 7 = 4.  And the decoder size will be 4x16. All 16 decoder outputs will be connected to the chip select input of single chips.

 

1590_How many bits must be decoded for 128 × 8 RAM chips.png


Related Discussions:- How many bits must be decoded for 128 × 8 ram chips

Assembly langaauge microprocessor, write alp to perform bcd addition withou...

write alp to perform bcd addition without using procedure

Define a socket, Define a socket? An application program interface give...

Define a socket? An application program interface gives the details of how can an application program interacts along with protocol software. But socket API is a defacto standa

Stata about the magnetic stripes, Stata about the Magnetic stripes  Th...

Stata about the Magnetic stripes  These comprise information/data stored on magnetic material often on the back of a credit/debit card; the information is automatically read b

What is common language runtime, What is "Common Language Runtime" (CLR)?  ...

What is "Common Language Runtime" (CLR)?  CLR is .NET equivalent of Java Virtual Machine (JVM). It is the runtime that changes a MSIL code into the host machine language code,

What is flag, Flag is a flip-flop used to kept the information about the st...

Flag is a flip-flop used to kept the information about the status of a processor and the status of the instruction implemented most recently A software or hardware mark that si

Help, Write a class encapsulating the concept of a circle? I have been work...

Write a class encapsulating the concept of a circle? I have been working on this program for awhile and this is all I have so far... What are my flaws in the program besides not ha

What is a unix device driver, A UNIX device driver is ? Ans. A UNIX devi...

A UNIX device driver is ? Ans. A UNIX device driver is structured in two halves termed as top half and bottom half.

Bit manipulation techniques, We can also use the logical operators to numbe...

We can also use the logical operators to numbers directly and  perform simple bit manipulation . The operators are     &  Bitwise AND     |  Bitwise OR     ^  Bitwise exclusiv

Define the key features of hop field neural networks, a. Define the Key fea...

a. Define the Key features of Hop field Neural Networks. b. Compare and contrast among Neural Networks and Expert systems in terms of knowledge representation, acquisition and e

Designing logic circuits, When designing a logic circuit with multipleoutpu...

When designing a logic circuit with multipleoutputs it is usual to treat it as several circuitseach with one output. So for our example wewould design three circuits; one with outp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd