Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 tf卡,详细教您TF卡与SD卡有什么区别
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SD卡是Secure Digital Card的英文缩写,直译就是“安全数字卡”。TF卡即是T-Flash卡,又叫micro SD卡,即微型SD卡。SD卡和TF卡在我们日常生活当中经常会使用到,但是用户有多少是清楚SD卡和TF卡的区别呢?下面,小编给大家分享TF卡与SD卡的区别。
在我们的手机内存卡中经常提到TF卡和SD卡。很多人搞不清这两种内存卡的区别,其实sd卡一般是相机使用的大的内存卡,TF就是手机使用的小的内存卡,那么TF卡与SD卡有什么区别?下面,小编就来跟大家讲解TF卡与SD卡的区别。
TF卡与SD卡有什么区别
一、概念不同
TF卡又称microSD,是一种极细小的快闪存储器卡,由著名的存储厂商闪迪(SanDisk)公司发明创立。这种卡主要于手机使用,但因它拥有体积极小的优点,随着不断提升的容量,它慢慢开始于GPS设备、便携式音乐播放器和一些快闪存储器盘中使用。
内存卡电脑图解-1
SD卡是Secure Digital Card卡的简称,直译成汉语就是“安全数字卡”,是由日本松下公司、东芝公司和美国SANDISK公司共同开发研制的全新的存储卡产品。SD存储卡是一个完全开放的标准(系统),多用于MP3、数码摄像机、数码相机、电子图书、AV器材等等。
tf卡电脑图解-2
二、外观大小不同
TF卡又称T-Flash卡,全名:TransFLash,又名:Micro SD,由摩托罗拉与SANDISK共同研发,是目前一种超小型微型卡,其大小仅为11x15x1MM,约为SD卡的1/4。
SD卡电脑图解-3
三、适用的产品不同
目前所有的智能手机基本上使用的都是TF卡,由于这种卡体积小、占用比较小的空间,深受手机生产商青睐。而一般传统的SD卡则主要用于用于MP3、数码摄像机、数码相机、电子图书、AV器材等,不过TF卡也可以安装卡套充当SD卡来使用,但SD卡由于体积较大,不能使用TF卡插槽。
SD卡电脑图解-4
外观区分:
SD卡体积为24mm×32mm×2.1mm;
TF卡体积为15mm×11mm×1mm!
名称区分:
SD卡即Secure Digital Memory Card,中文翻译为安全数码卡。
TF卡即T-Flash又称MicroSD,是一种记忆卡。后改称为TransFlash;而重新命名为MicroSD的原因是因为被SD协会(SDA)采立。另一些被SDA采立的记忆卡包括miniSD和SD卡。
SD卡电脑图解-5
起源区分:
SD卡由日本松下、东芝及美国SanDisk公司于1999年8月共同开发研制。
TF卡由Motorola与SanDisk(闪迪)共同推出的最新一代的记忆卡规格。2004年推出。
tf卡电脑图解-6
定义区分:
SD卡是一种基于半导体快闪记忆器的新一代记忆设备。
TF卡是极细小的快闪存储器卡,采用SanDisk最新NAND MLC技术及控制器技术。
SD卡电脑图解-7
用途区分:
SD卡被广泛地于便携式装置上使用,例如数码相机、个人数码助理(PDA)和多媒体播放器等。
TF卡主要于手机使用,但因它拥有体积极小的优点,随着不断提升的容量,它慢慢开始于GPS设备、便携式音乐播放器和一些快闪存储器盘中使用。
内存卡电脑图解-8
安全区分:
SD卡有写保护开关!
TF卡没有,但是TF卡可以通过卡套,转换成SD卡!
容量区分:
SD卡容量有:32G 16G 8G 6G 4G 2G 1G 512M 256M 128M,早期从8~512 MB,1~8(SDHC) GB。
TF卡容量有:64G 32G 16G 8G 6G 4G 2G 1G 512M 256M 128M!
储存卡电脑图解-9
总的来说,TF卡与SD卡属于同一种性质的产品,功能方面没有区别,可以这样说TF卡就是SD卡的迷你版,也可以说是升级版,很多时候我们已经将这两种卡的概念逐渐模糊卡,就是说TF卡就是SD卡,SD卡就是TF卡。
以上就是TF卡与SD卡的区别。
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