Ever puzzled what are these little chips? Named names?

This text discusses varied minorities which can be out there on the cellular market.

MS Reminiscence Stick is a detachable reminiscence card that was launched by Sony in October 1998 and can also be generally used to explain the household by Reminiscence Stick. This household consists of Reminiscence Stick Professional, a assessment that enables for max storage capability and quicker file switch pace and Reminiscence Stick Duo, which is a small a part of Reminiscence Stick.

50.zero × 21.5 × 2.eight

Reminiscence Stick Duo

MS Duo

31.zero × 20.zero × 1.6 mm

Reminiscence Stick Duo, which is barely smaller than the competitors of the Safe Digital format, was developed to reply to Sony's want for reminiscence flash reminiscence playing cards for digital digital cameras and cell telephones, in addition to Sony PSP. Reminiscence Stick Duos can be found in the identical variant as their bigger cousins ​​(regular ones restricted to 128 MB, bigger Professional Sticks, with and with out excessive pace mode, with and with out MagicGate help) and easy adapters (typically offered with Reminiscence Stick Duo) enable Duo to Use in any system that may settle for their bigger cousins.

Reminiscence Stick Micro M2

15.zero × 12.5 × 1.2 mm


In collaboration with SanDisk, Sony introduced a brand new Reminiscence Stick Format on September 30, 2005. The brand new Reminiscence Stick M2 ("micro") measures 15 × 12.5 × 1.2 mm and will theoretically have 32GB sooner or later. The utmost transmission pace is 160MB / s.

32 × 24 × 1.5 mm

The MMC card or MultiMediaCard was launched in 1997 by SanDisk Company and Siemens AG. At that time, the MMC card was the smallest reminiscence card, in regards to the measurement of stamps, available on the market based mostly on flash reminiscence know-how. The MMC card is similar to the Safe Digital Reminiscence Card, in reality, the SD reminiscence card relies on the MMC card. They’ve virtually the identical parts. The one distinction is that the SD reminiscence playing cards are barely thicker they usually have a defend change.

Because the MMC card had a sluggish switch charge of two.5 MB / sec, in comparison with different reminiscence playing cards, primarily in comparison with SD reminiscence playing cards, a brand new model of the MMC card was launched in 2005 by the identify MMCplus. MMCplus at the moment has the best, as much as 52 MB / sec, theoretical knowledge switch charge in your entire reminiscence card.

The MultiMediaCard Affiliation introduced that by the top of 2005, the SecureMMC software will solely be out there for MMCplus and MMCmobile reminiscence playing cards. SecureMMC is a copyright safety program that features DRM, Digital Rights Administration and VPN, Digital Personal Community, capabilities.


16 × 24 × 1.5 mm

] MMCmobile -MMC

Lowered Measurement MultiMediaCard, RS-MMC, was launched in 2003 by the MultiMediaCard Affiliation (MMCA) because the second picture reminiscence card within the MultiMediaCard household. RS-MMC is a smaller model of the usual MMC card, roughly half the scale, and was particularly designed to be used with cellphones and different small moveable gadgets.

16 × 24 × 1.5 mm

In 2005, Twin Voltage (DV) RS-MMC was launched. Principally, it's the identical card as an everyday RS-MMC, however works with twin voltages, 1.8V and three.3V, which ends up in diminished energy consumption that contributes to a longer-lasting battery life for the . The DV RS-MMC and RS-MMC are absolutely suitable with one another, however since some cellphones, primarily from Nokia, solely work with 1.8V playing cards, common RS-MMC is not going to work. We suggest that you simply all the time buy Twin Voltage RS-MMC to make it possible for the reminiscence card will work with the digital system. MMCmicro MMCmicro MMCmicro ]

12 × 14 × 1.1 mm

MMCmicro, beforehand often known as S-CARD launched by Samsung, was accepted and launched in 2005 by the MultiMediaCard Affiliation (MMCA) because the third picture coin Reminiscence Card within the MultiMediaCard household. MMCmicro is the smallest, in regards to the measurement of the fingers, the reminiscence card within the media media and among the many smallest on the earth. It was particularly designed to be used in cellphones and different small moveable gadgets.

The MMCmicro reminiscence card is out there with an adapter, MMCplus. This not solely complies with all MMC and MMCplus slots but additionally on all SD reminiscence playing cards. You will need to word that music saved on MultiMediaCards cannot play again when inserted into SD reminiscence card slot because of security measures supported by SD slots.

Since MMCmicro is the most recent reminiscence card that shall be developed and launched available on the market, it isn’t suitable with many cellular and digital gadgets but. It’s nonetheless anticipated to be one of many reminiscence card codecs that can dominate the cell phone firm among the many microSD entrance cowl and Reminiscence Stick Micro.

Safe Digital Card


32 × 24 × 2.1 mm

SD Reminiscence Card or Safe Digital was launched In 2001 by SanDisk Company, Matsushita (Panasonic) and Toshiba. The SD reminiscence card was based mostly on the MultiMediaCard, MMC, reminiscence card and has virtually the identical picture measurement, the scale of the stamp, the one distinction is that the SD reminiscence card is barely thicker and has write safety change. As a result of the MMC playing cards are thinner than SD reminiscence playing cards, they can be utilized in all SD reminiscence playing cards, however not vice versa.

The SD reminiscence card is right this moment the commonest reminiscence card. It may be present in most digital cameras, PDAs and plenty of different digital gadgets. You should use the SD reminiscence card for multiple reminiscence card. SDIO, Safe Digital In & Out, is a standard identify for a number of growth gadgets, which will be discovered on the SD Reminiscence Card. The SDIO module will be inserted into the slot and used for different capabilities equivalent to Bluetooth adapter, GPS receiver, digital cameras, TV servers, and so on. ]

21.5 × 20 × 1.four Mm

MiniSD was launched in 2003 by SanDisk Company in collaboration with Matsushita (Panasonic) and Toshiba. Later this 12 months, the miniSD format was tailored by SD Card Affiliation as a second capturing reminiscence card within the Safe Digital household. MiniSD is a smaller model of the SD reminiscence card format, about 60% much less in quantity and gives the identical advantages and the SD reminiscence card expects the write safety change.

MiniSD was designed particularly to be used in Small moveable electronics equivalent to digital cameras and cell telephones. Nonetheless, since all miniSD reminiscence playing cards are all the time included with an SD reminiscence card adapter, they’re suitable with all SD reminiscence playing cards, thus offering compatibility with the quickest rising variety of SD reminiscence card gadgets out there.

MiniSD The place else, by SD reminiscence card, reminiscence card made by the SD Card Affiliation, which right this moment consists of three members. In 2005, microSD was launched because the third and smallest member of the Safe Digital household.

] microSD Card often known as Transflash


] 11 × 15 × 1 mm

rashFlash, previously often known as T -Flash, was launched by SanDisk Company in 2004 because the world's smallest reminiscence card, roughly The scale of your finger TransFlash was particularly designed to be used on cellphones. Motorola was the primary cell phone firm to repair the TransFlash reminiscence card.

Within the third quarter of 2005, TransFlash was tailored by SD Card Affiliation as a third-generation reminiscence card within the Safe Digital household by SD Reminiscence Card and miniSD. After approval, TransFlash modified its identify to microSD. The microSD has the precise measurement and specs of TransFlash, so each reminiscence playing cards are absolutely suitable with one another.

At the moment, the microSD mostly used reminiscence card in cellphones and SD Card Affiliation is the objective of creating microSD a factual reminiscence card commonplace for all cellphones. All TransFlash and microSD playing cards all the time include an SD reminiscence card adapter that makes them suitable with all SD reminiscence playing cards. The microSD is roughly 10% relative to SD reminiscence card and about 30% in comparison with miniSD. xD


20 × 25 × 1.7 mm

xD-Image Card was launched in 2002 by Fuji Movie and Olympus as an alternative of an older SmartMedia Card. It’s solely manufactured by Toshiba and will be discovered solely below the identify Fuji Movie and Olympus.

The xD-Image Card format was developed to be used in digital cameras and is used solely in Fuji Films and Olympus digital cameras. Just like the SmartMedia Card, the xD-Image Card doesn’t have a chip chip, which makes it attainable to have a small picture issue, however on the similar time it makes it dependable for the operator of the tile .

Supply by Varun Krishnan