The Memory Stick Duo, that’s slightly smaller than the competing Secure Digital format, turned into developed in response to Sony’s want for a smaller flash reminiscence card for pocket-sized virtual cameras and cellular phones, as well as Sony’s PSP. Memory Stick Duos are available in all of the identical versions as their large cousins (everyday ones limited to 128 MB, large Pro Sticks, with and without High-Speed mode, with and without MagicGate guide), and a simple adapter (frequently bought in conjunction with the Memory Stick Duo) permits a Duo for use in any tool which could be given their large cousins.
The MMC card or MultiMediaCard turned into added in 1997 by means of SanDisk Corporation and Siemens AG. At that point, the MMC card was the smallest memory card, approximately the dimensions of a postage stamp, inside the marketplace based on flash memory era. The MMC card may be very similar to the Secure Digital Memory Card, in reality, the SD Memory Card is based totally on the MMC card. They have nearly the equal form issue the most effective differences are that the SD Memory Cards are slightly thicker and that they have a write protection transfer.
Since the MMC card had sluggish switch speed, 2.5 MB/sec, in evaluation to different memory playing cards, typically in comparison to SD Memory Card, a brand new high-performance model of the MMC card become introduced in 2005 via the call MMCplus. The MMCplus has these days the highest, up to fifty-two MB/sec, theoretical records transfer velocity in the complete memory card enterprise.
The MultiMediaCard Association introduced that via the end of 2005 the secureMMC software can be to be had only for the MMCplus and MMCmobile memory playing cards. The secure is a copyright safety utility that capabilities DRM, Digital Rights Management, and VPN, Virtual Private Network, abilities.
In 2005 the Dual Voltage (DV) RS-MMC turned into delivering. It is basically the equal card like the usual RS-MMC but operates with twin voltage, 1.8V, and 3.3V, leading to lower strength intake which contributes to longer lasting battery lifestyles for the host gadgets. The DV RS-MMC and the RS-MMC are absolutely well suited with every other but because some cell phones, on the whole from Nokia, handiest operate with 1.8V cards the regular RS-MMC will no longer paintings. We advocate to always buy the Dual Voltage RS-MMC for being certain your memory card will feature with the electronic device.
The MMCmicro, formerly referred to as S-CARD delivered through Samsung, changed into followed and introduced in 2005 by way of the MultiMediaCard Association (MMCA) because of the 0.33 form factor reminiscence card within the MultiMediaCard family. MMCmicro is the smallest, approximately the scale of a fingernail, reminiscence card within the MultiMediaCard family and many of the smallest within the world. It was specifically designed for being utilized in cellular phones and other small transportable gadgets.
The MMCmicro memory card is to be had with an adaptor, MMCplus. This makes it now not only compatible with all MMC and MMCplus slots but also to all SD Memory Card slots. It is essential to remember the fact that music stored on MultiMediaCards my no longer be able to play lower back when inserted right into an SD Memory Card slot because of the copyright protection features supported by the SD slots.
Since the MMCmicro is the ultra-modern memory card to be advanced and introduced to the market it isn’t that like-minded to many cellular telephones and digital devices yet. Still, it’s far anticipated to be one of the reminiscence card formats that will dominate in the mobile cell phone industry many of the frontrunner microSD and the underneath development Memory Stick Micro.
The SD Memory Card or Secure Digital was introduced in 2001 through SanDisk Corporation, Matsushita (Panasonic) and Toshiba. The SD Memory Card was based totally at the MultiMediaCard, MMC, reminiscence card preferred and has almost the equal shape aspect, the scale of a postage stamp, the simplest variations are that the SD memory card is barely thicker and has a write protection transfer. Since MMC playing cards are thinner than SD Memory Cards they may be used in all SD Memory Card slots but no longer vice versa.
The SD Memory Card is today the maximum commonplace used memory card. It may be discovered in most virtual cameras, PDAs and in lots of different digital gadgets. The SD Memory Card slots may be used for more than flash reminiscence playing cards. The SDIO, Secure Digital In & Out, is the general call for the many expansion modules that may be determined in the SD Memory Card’s form aspect. SDIO modules may be inserted into the slot and be used for different features like Bluetooth adapters, GPS receivers, digital cameras, TV tuners, and so on
The miniSD changed into brought in 2003 through SanDisk Corporation in cooperation with Matsushita (Panasonic) and Toshiba. Later in that 12 months, the miniSD layout was tailored by means of the SD Card Association as the second one form aspect memory card in the Secure Digital circle of relatives. MiniSD is a smaller model of the SD memory Card layout, about 60% smaller in extent, and offers the identical benefits because the SD Memory Card anticipates of the writing protection switch.
MiniSD becomes designed in particular to be used in small portable electronic gadgets like virtual cameras and mobile phones. But considering all miniSD memory playing cards continually include an SD Memory Card adaptor, they may be compatible to all SD Memory Card slots and thereby offer compatibility with the unexpectedly growing number of SD Memory Card like-minded devices inside the market.
MiniSD turned into the second one, after SD Memory Card, reminiscence card to be tailored by the SD Card Association, which today consists of 3 participants. In 2005 the microSD turned into added as the third, and smallest, member of the Secure Digital family.
RashFlash, previously referred to as T-Flash, became introduced by way of SanDisk Corporation in 2004 as the arena’s smallest reminiscence card, approximately the size of a fingernail. TransFlash become especially designed for being utilized in cellular telephones. Motorola became the first cellular telephone producer to adapt the TransFlash reminiscence card fashionable.
In the 3rd quarter of 2005 TransFlash become tailored by using the SD Card Association as the 0.33 shape element memory card inside the Secure Digital circle of relatives, after SD Memory Card and miniSD. After the adoption, TransFlash changed the call to microSD. The microSD has precisely the identical dimensions and specifications as the TransFlash and therefore both reminiscence playing cards are absolutely compatible with each different.
Today the microSD is the most commonly used memory card in mobile phones and the SD Card Association’s objective is to make microSD a de facto memory card popular for all cell telephones. All TransFlash and microSD cards continually come with an SD Memory Card adaptor, which makes them well suited to all SD Memory Card slots. The microSD is about 10% in length in comparison to SD Memory Card and about 30% as compared to miniSD.
