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== Overview ==
Flash memory is [[Non-volatile memory | non-volatile]], which means that it does not need power to maintain the information stored in the chip. In addition, flash memory offers fast read [[access time]]s (though not as fast as volatile [[Dynamic random access memory | DRAM]] memory used for main memory in PCs) and better kinetic shock resistance than [[hard disk]]s.
These characteristics explain the popularity of flash memory for applications such as storage on battery-powered devices. Another allure of flash memory is that when packaged in a 'memory card', it is nearly indestructible by ordinary physical means, being able to withstand intense pressure and boiling water<sup>[[#References | 1]]</sup>. == Principles of operation ==
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