What are the main advantages of memory?

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Time of issue:2021-06-28 16:21
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　　The main advantages of this kind of memory are: ① The memory cell array and the main peripheral logic circuit are made on the same silicon chip, and the output and input levels can be compatible and matched with the off-chip circuits. This can greatly simplify the interface between the computer's operation and control and storage;

　　②The speed of data storage and reading is about three orders of magnitude faster than that of magnetic memory, which can greatly increase the computer's computing speed;

　　③Using large-capacity semiconductor memory to greatly reduce and reduce the volume and cost of the storage body. Therefore, in terms of computer high-speed storage, semiconductor memory has completely replaced the past magnetic memory. Semiconductor memory used as a large-scale integrated circuit is a 1,000-bit dynamic random access memory that began production around 1970. With the improvement of process technology, by 1984 such products had reached a storage capacity of 1 Mbit per chip.

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