Dram simm, Computer Engineering

Assignment Help:

 The most common type of non-volatile memory is the ROM device. This device is read only and the data is masked into the chip during manufacture. Variations of the ROM are one off programmable ones (PROM), erasable ones (EPROM) using UV light, electrical erasable ones (EEPROM). These devices allow the user to blow them with programs and re-program if incorrect. As engineers we will often use the EPROM version, the pinning details are shown below

481_DRAM SIMM.png

The internal structure of the EPROM is similar the SRAM, but does not require a write pin; it employs light sensitive fuses to hold the data.

The actual device has a window in it, this enables the device to be cleaned using UV light, usually this window is covered up to prevent slow eraser by normal light.


Related Discussions:- Dram simm

Cell array variable , a)   Make a cell array variable that would kept for a...

a)   Make a cell array variable that would kept for a student his or her name, university id number, and GPA.  Print this information. b) Make a structure variable that would kept

Fact finding techniques on banking system, what are the questionnaries and ...

what are the questionnaries and observation of work site for banking system?

Automatic typewriter in information distribution, Automatic typewriter : I...

Automatic typewriter : It is a power-driven machine, which automatically types a standard pro forma from a previously punched or stencilled master. When the master is placed on th

Explain a public key encryption system, Explain a public key encryption sys...

Explain a public key encryption system? A public key encryption system permits only the correct receiver to decode the data.

What is insertion sort, What is insertion sort? Insertion Sort : One o...

What is insertion sort? Insertion Sort : One of the easiest sorting algorithms is the insertion sort. Insertion sort having of n - 1 passes. For pass p = 2 by  n, insertion so

Write shorts notes on sliding window protocol, Write shorts notes on Slidin...

Write shorts notes on Sliding Window Protocol To acquire high throughput rates, protocols employ a flow control technique termed as sliding window. Both, the sender and receive

What do you mean by data warehousing, What do you mean by data warehousing?...

What do you mean by data warehousing? Data warehouse implies as: a) It is subject oriented b) It is integrated and c) It is time variant d) It is non-volatile colle

Dma controllers - computer architecture, DMA controllers in computer system...

DMA controllers in computer system:   DMA Controller   Part of the I/O device interface   DMA Channels   Performs functions that in general would be performed by t

What is drop-down list, A dialog box such as a File menu that have one comm...

A dialog box such as a File menu that have one command until it is clicked when a number of dissimilar commands "drop-down."

Explain proces of defining the document page title, Q. Explain proces of de...

Q. Explain proces of defining the Document Page Title? Though the document has a file name, notice it's still labelled Untitled Document; that is because it needs an HTML docum

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