According to Toshiba, the name “flash” was suggested by Masuoka’s colleague, Shōji Ariizumi, because the erasure process of the memory contents reminded him of the flash of a camera.
Why is it called flash?
Fujio Masuoka is credited with the invention of flash memory when he worked for Toshiba in the 1980s. Masuoka’s colleague, Shoji Ariizumi, reportedly coined the term flash because the process of erasing all the data from a semiconductor chip reminded him of the flash of a camera.
What is special about flash memory?
Flash memory is a special type of memory. It can be written to and overwritten just like random access memory (RAM) . However, unlike RAM, it is non-volatile , which means that when the computer’s power is switched off, flash memory will retain its contents.
How long does flash memory last without power?
eHow says flash drives can last up to ten years, but as mentioned on NYTimes.com, flash memory doesn’t usually degrade because of its age, but rather because of the number of write cycles, which means the more you delete and write new information, the more quickly the memory in the device will start to degrade.
How flash got his powers?
He got his powers when a lightning bolt hit his lab and splashed a number of chemicals on him. Becoming Flash was ironic as Barry was slow, methodical, and often late prior to gaining his powers. … He got some chemicals on him and gained the power of super-speed.
What is flash memory and its types?
Flash memory is a solid-state electronic memory storage medium. … There are two main types of flash memory – NAND and NOR. NAND flash memory is usually used for general-purpose data storage and transfer, whereas NOR flash memory is typically used for storing digital configuration data.
Is flash memory RAM or ROM?
Flash memory: A special type of memory that works like both RAM and ROM. You can write information to flash memory, like you can with RAM, but that information isn’t erased when the power is off, like it is with ROM.
What are the characteristics of flash memory?
Flash memory has many features. It is a lot less expensive than EEPROM and does not require batteries for solid-state storage such as static RAM (SRAM). It is non-volatile, has a very fast access time and has a higher resistance to kinetic shock compared to a hard disc drive.