What is a Memory Stick?

The full name of Memory Stick is Memory Stick, which is the first mobile storage media developed by Sony Corporation in Japan. Memory sticks are used in Sony's PSP, PSX series game consoles, digital cameras, digital video cameras, Sony Ericsson mobile phones, and notebooks, which are used to store data, which is equivalent to the hard disk of a computer.

Memory stick

The full name of Memory Stick is

Sony's unique character has created the birth of a memory stick. This gum-type storage device can be used on almost all Sony AV products. Memory Stick (Memory Stick) is lightweight and has a wide range of functions. Its extremely high compatibility and unprecedented universal storage media (Universal

The original Memory Stick offers a maximum capacity of 128MB, and the Memory Stick Select allows two 128MB capacities in one card. The Memory Stick with 8GB capacity has been used in 2006.

In addition to its compact size, extremely high stability and copyright protection features, and its ease of use in various memory stick series products, the advantages of memory sticks are also Sony's large number of products using this technology, such as DV cameras, Digital cameras, VAIO personal computers, color printers, Walkman, IC recorders, LCD TVs, etc., while PC card converters, 3.5-inch floppy disk converters, parallel export converters and USB readers and other accessories make the memory stick easily PC and Mac connection.

After the launch of the Memory Stick, Samsung,

Dimensions: 50mm x 21.5mm x 2.8mm, and weighs 4 grams. Comes in a delicate and eye-catching blue case (the new MG is white) and has a write-protect switch. Unlike many Flash Memory cards, the Memory Stick specification is private and there is no standardization organization. Adopted Sony's own appearance, agreement, physical format and copyright protection technology, to use its specifications, you must negotiate a license with Sony. The Memory Stick also includes a controller. It uses a 10-pin interface, the data bus is serial, the highest frequency can reach 20MHz, the voltage is 2.7V to 3.6V, and the average current is 45mA. It can be seen that this specification is quite similar to the MMC that appeared at about the same time.

The earliest generation of memory sticks are similar in size to chewing gum, with capacities ranging from 4MB to 128MB. Soon this capacity became overwhelmed, so Sony developed a new "Memory Stick Select", which works on the same principle as the previous 5.25 "floppy disk, and can be used on both sides. An optional memory stick has two sides , 128 megabytes per side, toggle switch, you can choose the front or the reverse side. This solution is actually not widely accepted, but it also allows older memory stick reading devices to use larger capacity memory sticks. Lexar is still producing 256 Mega optional memory stick.

Memory Stick PRO is the ultimate solution for high-capacity memory sticks. Most older readers also support MS PRO. With the Flash ROM update, other older card readers are also compatible with MS PRO. MS PRO has a faster transfer rate, and the maximum supported capacity can reach 32GB (as of June 2005, the maximum capacity is 4GB). All MS PROs larger than 1GB support high-speed transfer mode. Large-capacity memory sticks

All PSP belts on the market are group sticks. Xingbang is about twice the price of the group stick. Go to a specialty store to buy it.

The Vickers Group, which is world-renowned for producing Swiss army knives, has launched a so-called super-secure memory stick. The memory stick has a capacity of 8GB, 16GB, and 32GB. The price ranges from $ 75 to $ 270. Its security measures include fingerprint Identification, thermal sensors, and self-destruct devices that automatically turn on when someone attempts to use the memory stick forcibly, burning the CPU and chip of the memory stick.