SD协会（SD Association）是全球联盟，成员超过1,000家技术公司，都设置有交互性SD标准。SD协会鼓励运用市场领导的SD技术，开发消费电子产品、无线通信产品、数码图像与网络产品。SD标准具备可靠的交互性及轻松使用的格式，是消费者的第一选择，在内存卡市场的市占率将近80%。
SD内存卡有下列三种容量格式：SD、SDHC和SDXC。SD技术应用在约400种产品上，涵盖数十种产品类别、超過8,000种机型。今日，移动电话、蓝光播放机、HDTV、音频播放机、车用多媒体系统、手持计算机、数码相机、数码摄像机都具备SD交互性。
高性能产品若有SD内存卡，消费者就能以可靠、使用轻松的方式，快速拍摄视频、相片、及声音。查询进一步信息，请访问官方网站http://www.sdcard.org.
About the SD Association
The SD Association is a global ecosystem of companies setting industry-leading memory card standards that simplify the use and extend the life of consumer electronics, including mobile phones, for millions of people every day. The Association does not manufacture, market or sell any product; it exists to create standards and then promote the adoption, advancement and use of SD standards used by competing product manufacturers that make interoperable memory cards and devices.
Established in 2000
Panasonic, SanDisk Corporation and Toshiba Corporation established the SD Association in January 2000 as a new industry-wide organization to develop and promote memory card storage standards. Today, the SD Association has approximately 1,000 members involved in the design and development of SD standards.
As the industry standard, SD standards are used by hundreds of brands across dozens of product categories, such as digital cameras, televisions, personal navigation devices, mobile phones, smart phones, automobiles, computers of all types and video cameras, to name just a few. There are thousands of device models using SD standards today.
The very small memory cards developed to SD standards have become the most popular portable storage cards in the world.
Membership
Membership in the SD Association is open to anyone and provides up-to-date information on the complete portfolio of SD standards, allowing members to develop products and solutions designed to the standard and interoperable with other SD-compatible devices.
Members have the opportunity to participate in SD Association standards development activities such as committees and working groups that are designed to advance the way consumers save and use photos, music, documents, games, maps, movies and other innovative applications made easier by SD standards.
