Consider the following diagram and answer the following questions Is it SRAM or DRAM What is the size of this RAM How many input and output lines are there Explain working of all the components in this diagram.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Consider the following diagram and answer the following questions

  1. Is it SRAM or DRAM
  2. What is the size of this RAM
  3. How many input and output lines are there
  4. Explain working of all the components in this diagram.
RAS CAS WE OE
Timing and control
Refresh
MUX
counter
Row
de-
Row
address
buffer
Memory array
(2048 x 2048 X 4)
A0
coder
Data input
buffer
A10.
Column
Refresh circuitry
address
buffer
Data output
buffer
Column decoder
Transcribed Image Text:RAS CAS WE OE Timing and control Refresh MUX counter Row de- Row address buffer Memory array (2048 x 2048 X 4) A0 coder Data input buffer A10. Column Refresh circuitry address buffer Data output buffer Column decoder
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