Flash memory comparison: NAND flash VS NOR flash
Posted: Mon Dec 09, 2024 6:17 am
It is also a flash memory that will continue to retain data after the power is turned off. There are two more mainstream flash memories on the market, namely NAND flash and NOR flash, the protagonists of this article. Next, let’s briefly compare these with you. Two flash memory products!
NAND flash has a lower unit production cost and can have a higher capacity, but it is more prone to bad pixels (errors) during the storage process.
NOR flash is just the opposite. It can read, write and save data for a long time croatia whatsapp number data 5 million and is not prone to bad pixels. However, the unit production cost is high and the capacity is low.
In general, neither of these two products is better than the other. It depends purely on the needs of the product to decide which flash memory to use.
NAND flash NOR flash production cost lower higher Capacity Larger smaller error rate higher lower Product positioning Need high capacity and low cost, Products that can tolerate errors Reliable performance required Products that store data for a long time.
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NAND flash industry chain
The NAND flash industry chain can be divided into upstream, middle and downstream.
The upstream part is mainly memory design, and manufacturers are mainly responsible for designing memory semiconductor chips and memory chips.
The midstream is foundry, module factory and packaging and testing factory, which will process and test the chips and die designed by the upstream to make various memory modules.
The downstream is the part of memory terminal applications, including computers, mobile phones, data centers and other related electronic product manufacturers and brands.
NAND flash has a lower unit production cost and can have a higher capacity, but it is more prone to bad pixels (errors) during the storage process.
NOR flash is just the opposite. It can read, write and save data for a long time croatia whatsapp number data 5 million and is not prone to bad pixels. However, the unit production cost is high and the capacity is low.
In general, neither of these two products is better than the other. It depends purely on the needs of the product to decide which flash memory to use.
NAND flash NOR flash production cost lower higher Capacity Larger smaller error rate higher lower Product positioning Need high capacity and low cost, Products that can tolerate errors Reliable performance required Products that store data for a long time.
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NAND flash industry chain
The NAND flash industry chain can be divided into upstream, middle and downstream.
The upstream part is mainly memory design, and manufacturers are mainly responsible for designing memory semiconductor chips and memory chips.
The midstream is foundry, module factory and packaging and testing factory, which will process and test the chips and die designed by the upstream to make various memory modules.
The downstream is the part of memory terminal applications, including computers, mobile phones, data centers and other related electronic product manufacturers and brands.