The application prospect of flash memory
Jul 04, 2022| "USB flash drive" is the most obvious portrayal of flash memory entering daily life. In fact, flash memory has appeared in many electronic products long before U disk. The traditional way of storing data is to use RAM's volatile storage, and the data will be lost when the battery is dead. Products using flash memory overcome this problem and make data storage more reliable. In addition to flash disks, flash memory is also used in BIOS, PDA, digital cameras, voice recorders, mobile phones, digital TVs, game consoles and other electronic products in computers.
Back in 1998, USB flash drives entered the market. The interface has developed from USB1.0 to 2.0 and then to the latest USB3.0, and the speed has gradually increased. The prevalence of U disk also indirectly promoted the promotion of USB interface. Why is U disk so popular?
Flash drives can be used to exchange data between computers. In terms of capacity, the capacity of flash disk is optional from 16MB to 64GB, breaking through the limitation of 1.44MB floppy drive. In terms of read and write speed, the flash disk uses a USB interface, and the read and write speed is much higher than that of a floppy disk. In terms of stability, the flash drive has no mechanical reading and writing device, which avoids damage caused by the easy bumping and falling of the mobile hard disk. Some styles of flash drives have functions such as encryption to make users more personalized. Flash drives are smaller and easier to carry. And the use of hot-swappable USB interface is very convenient to use.
Flash memory is developing in the direction of large capacity, low power consumption, and low cost. Compared with traditional hard disks, flash memory has high read and write speed and low power consumption. Flash hard disks, namely SSD hard disks, have appeared on the market, and the cost performance of this hard disk has been further improved. With the improvement of manufacturing process and the reduction of cost, flash memory will appear more in daily life.