頭一次發(fā)帖，有需要的可以看看。
Main Memory
Everything that happens in the computer is resident in main memory
Capacity: around 100 Mbyte to 100 Gbyte
Random access
Typical access time is 10- 100 nanoseconds
Why DRAM for Main Memory ??
Cost effective (small chip area than SRAM)
High Speed(than HDD, flash)
High Density(~Gbyte)
Mass Production ……
全部資料51hei下載地址：
(內(nèi)存基本知識)-4-DRAM工作原理.rar
(2.3 MB, 下載次數(shù): 9)
2018-8-14 15:37 上傳
點擊文件名下載附件
|
