Memory cards are numerous under different agreements, looks and speed, but the usual storage methods like! Including, now the digital digital camera general use built-in memory and storage memory (also some high-end equipments using micro hard drives), these memory and memory cards are definitely the core of NAND FLASH (This is whatever we often say that typically the flash memory), these chips use as well as drive is basically just as USB Flash Drives. Flash memory is within the closure of the initial data after the power is not lost based on CD-ROM of memory. Electricity are usually rewritten ROM is EEPROM (electrically erasable pré-réglable read-only memory). A piece EEPROM can write as well as delete. However, because of operation is dependent on, write slowly, and great power consumption. Therefore, the people is going to find a bit however is not by units to discourage the inclusion and removal of memory. This stands out as the flash. Its name is produced by the one-time to remove features. Some said that your clear, only a flash memory integrated circuit casino chips! Therefore, the general situation in Reading memory reader with data, like for example the same document U intraday operation utilizing the same method as of which! Flash memory cards are usually the cards, mainly this particular categories, are at any core of NAND Thumb memory chip cards: A good: What is the CF greeting card? What are the characteristics of it? CF card full name Compact Flash Card, is SanDisk introduced during the 1994 first. Because within the openness of the technologies, have been introduced to your broad support of the industry. Then there are around 100 manufacturers together, in 1995 arrange a pocket-sized flash Correlation, or CFA (Compact Pen Association). In the vigorous promotion of CFA, CF principles has undergone an unmatched development and prosperity, a removable storage medium within the standard interfaces. Even these days, there are still loads of digital camera manufacturers use CF cards like a storage medium, but also widespread in handheld computers, television set-top boxes and multimedia phones. Storage total capacity, low cost, compatibility, and these are the main advantages of CF card, shortcomings is definitely larger. In addition, the CF card nevertheless TYPE Ι two STYLE II interface, the using of digital cameras is much more CF TYPE Ι screen. B: What is SM card? What are the characteristics of it? SM card full name SmartMedia Card, also named solid-state floppy disk card account (Solid State Floppy Cd Cards, SSFDC), from Toshiba Organization 1995 release, and the CF card owned by the same generation flash memory card. Smart Media cards using single-chip storage, and to make sure they limit its maximum potential, the current maximum power of only 128 MB types of products. In component, since no built-SM screen circuit card, the strong dependence within the equipment, so he's quite a bit less compatibility and speed CF greeting card. C: What is MMC card? What are the characteristics of it? MMC full name Multimedia Card, SanDisk Corporation by the country and Germany's Siemens (Siemens) companies jointly establish a multi-function memory card, mainly for mobile phone handsets, digital cameras, digital cameras and MP3 players and various digital products. MMC card account size only 32 mm a 24mm x 1. 4mm (L? M? D), only 2 f weight around. D: That which is the SD card? A few of the characteristics of it? Facts full name Security Electronic Card, by Matsushita (Panasonic), Dong-Zhi (TOSHIBA) SanDisk Corporation and the country jointly developed a firm. SD cards can remain visible as derived from your MMC card, it around the MMC card for copyright protection while in the data signal, authentication (SDMI specifications). Facts and more MP3 musician, digital camera, digital surveillance camera, with its projected region and MMC cards precisely the same, only slightly thick, a pair of. 1 mm, but larger capacity SD cards, and also read and write acceleration MMC card four periods faster. At the equal time, the SD Card interface works with the MMC, Facts interface supports most associated with MMC card. Currently Facts in the digital digicam is rapidly widespread, much when the mainstream trend. E: Just what is a memory stick? What are definitely the characteristics of it? Memory Stick Memory Stick individual's name, it is by Japan's Sony Corporation (Sony) manufactured by the company removable hard drive media. Memory Stick family may be very large, many species are in general divided into the subsequent types: Blue Memory Stick typically referred to as the "Blue" is just about the most frequently used memory put, and more used in video cameras and digital camera has the copyright protection characteristic, and more for Sony's digital very good music player; "Memory Stick Pro" may be a new release soon Ram Stick specifications at present there isn't Chinese name Not only are there the same white as well as copyright protection function, but rapidly speed, capacity is as many as 32 GB; "Memory Stick DUO" Memory Stick family stands out as the most compact in measurements, it can interface adapters works with the Memory Stick, which unfortunately also had two purple and white, blue Allowed "Memory Stick Duo, inch the white called "Memory Keep to PRO MAGICGATE", a copyright laws protection function, capacity will be much more serious. Sony Ericsson (Sony Ericsson) P802 phone is the effective use of the "Memory Stick Duo. inch F: What is any XD card? What are definitely the characteristics of it? Individual's name XD Card XD-Picture Card account, by Japan Fuji Shot Film and Olympus Corporation to cultivate a new generation connected with memory cards, people who have been considered SM cards to interchange. Now Olympus and Fujitsu company's new dslr camera basically adopted this new method of flash memory card, streamlined size, speed is a main features, but today's higher prices.
