Delkin Blog

If you’re considering data storage options for your application, then you have certainly encountered the term “flash based memory.” Flash memory is a form of non-volatile memory that is used in a huge variety of consumer and industrial grade applications. There are several reasons why designers and engineers have embraced flash memory as a cornerstone of their device designs. Chances are that you have some questions about what exactly flash memory is and why it is so popular. Here is what you need to know.

What is flash based memory?

Flash based memory is memory that electronically programs and erases data. As a non-volatile form of memory, it does not require power in order to retain data. Flash memory stores data in cells that are grouped by block in the memory device. The total amount of data that can be stored and the amount of data that is stored on each cell depend on the specific kind of flash memory in question. NAND flash memory is the most common kind, though there is also NOR flash based memory. The difference lies in the types and capabilities of the gates within the storage system.

What are the different kinds of flash memory?

The most popular formats of flash memory are TLC, MLC, and SLC. TLC is triple-level cell flash memory and refers to flash memory in which three or more bits of data are stored on each cell. This kind of flash memory is most common in consumer devices. MLC is multi-level cell flash memory, in which two bits of data are stored per cell. MLC is used in commercial devices and select industrial applications. SLC stands for single-level cell and refers to flash in which one bit of data is stored per cell. This kind of flash is most common in industrial applications, as it is the most reliable.

Why is flash memory so popular?

There are several reasons for the popularity of flash memory. One is that flash memory is extremely fast, making it a perfect fit for a variety of applications. It is also extremely reliable, even in rugged operating conditions. Because there are so many different versions of flash memory available, it can be used in huge array of devices, even those with very little room for storage.

Delkin offers a number of flash based memory options for the industrial marketplace. Contact our product team today for more information.

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