These vendors include IBM, Microsoft, Motorola, NEC, Samsung, and others.ĭriven by these leading manufacturers, SD cards have become the most widely used memory card in consumer digital devices. In 2000, these companies (Matsushita &Toshiba of Japan and SanDisDisk of the United States) launched the SD Association (Secure Digital Association), which has a strong lineup and attracted a large number of vendors. The SD card is widely used in portable devices such as digital camera, personal digital assistant (PDA), media player, etc. It is a portable device, a proprietary non-volatile memory card format developed by SD Card Association. SD card (Secure Digital) is a new generation of memory device based on semiconductor flash memory.
So, if you’re not very clear about those or eager to know the related details, you shouldn’t miss this part.
Basics of SD card like its definition, features, application, category and others will be introduced in this part.
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