CF卡
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
![](https://www.godic.net/tmp/wordimg/C@PwLFauOCfAh8kRiQ@xy2DMUA8=.png)
![](https://www.godic.net/tmp/wordimg/0A8pGjHy@RU3jMstPu3X9DVF5jk=.png)
![](https://www.godic.net/tmp/wordimg/nP5Bxq2QeEH4S2Vt4oaTwOn4FSU=.png)
“Compact Flash”卡,意
![](https://www.godic.net/tmp/wordimg/nP5Bxq2QeEH4S2Vt4oaTwOn4FSU=.png)
“标准闪存卡”,简
![](https://www.godic.net/tmp/wordimg/0A8pGjHy@RU3jMstPu3X9DVF5jk=.png)
“CF卡”,Compact Flash技术是由Compact Flash协会(CFA)提
![](https://www.godic.net/tmp/wordimg/c2ThzTU4q8EFcp8vh0zdW8cUEUU=.png)
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
一种与PC机ATA接口标准兼容
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
技术,CFA由CF技术
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
主导者组成,不过CF和CF+技术并没有技术和权利金障碍,这也是其得到普及
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
重要原因之一。CF卡作
![](https://www.godic.net/tmp/wordimg/nP5Bxq2QeEH4S2Vt4oaTwOn4FSU=.png)
一种先进
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
移动数码存储产品,当时其优势是很明显
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
,它具有高速度、大容量、体积小、重量轻、功耗低等优点,很容易就获得
![](https://www.godic.net/tmp/wordimg/3oImYCEuLFxBj@JrFd@@OA@Jydyo=.png)
一致
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
认可。CFA是1995年成立
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
,而CF卡
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
历史还要早一些,Sandisk公司1994年就制
![](https://www.godic.net/tmp/wordimg/Lbwu2SbA0eEzG8tR4EJoCCd3rEE=.png)
![](https://www.godic.net/tmp/wordimg/c2ThzTU4q8EFcp8vh0zdW8cUEUU=.png)
![](https://www.godic.net/tmp/wordimg/3oImYCEuLFxBj@JrFd@@OA@Jydyo=.png)
最早
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
CF卡。
CF卡与其它存储卡相比,有几个特点。CF卡 使用flash作
![](https://www.godic.net/tmp/wordimg/nP5Bxq2QeEH4S2Vt4oaTwOn4FSU=.png)
存储媒介,无需供电也能保存资料,而且工作时耗电量也很低,它在3.3V或者5V
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
电压下工作,其耗电量只相当于传统存储设备如磁带、硬盘
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
3%或更低,适合用在移动设备上;如上图,CF卡由两个基本部分组成:控制芯片和闪存模组,闪存用于存储信息,控制芯片用来实现与主机
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
连接及控制数据在闪存模块中
![](https://www.godic.net/tmp/wordimg/JFixGdWP0kUfowutoSfeQEULCn8=.png)
传输。
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