存储卡
记忆卡格式资讯表
大多数EEPROM设备都有一定的写次数限制,某些卡已经采用了耗损平衡(wear leveling)算法,以减少经常写的位置可能出现的损耗。在存储卡市场,售价越来越便宜,相反不同品牌的容量则竞相增加。在2008年,4GB是市面常见的容量,32GB的存储卡已经出现。
存储卡类型概览
各种存储卡比较
左:PS,右:PS2
PC card
PCMCIA ATA Type I Flash Memory Card(PC Card ATA Type I) (max 8 GB (8GiB) flash as of 2005)
CompactFlash Card (Type I), CompactFlash High-Speed(max 32 GB as of 2008)
CompactFlash Type II, CF+(CF2.0), CF3.0
MiniCard(Miniature Card)(max 64 MB (64MiB))
SmartMedia Card (SSFDC)(max 128 MB,3.3 V,5 V)
xD-Picture Card, xD-Picture Card型M
Memory Stick, MagicGate Memory Stick (max 128 MB); Memory Stick Select, MagicGate Memory Stick Select("Select" means: 2x128 MB with A/B switch)
SecureMMC
Secure Digital (SD Card), Secure Digital High-Speed, Secure Digital Plus/Xtra/etc(SD with USB connector)
MU-Flash(Mu-Card,Mu-Card Alliance of OMIA)
C-Flash
SIM卡(Subscriber Identity Module)
Smart card(ISO 7810 Card Standard , ISO 7816 Card Standard等.)
UFC (USB FlashCard)[1](使用USB)
FISH Universal Transportable Memory Card Standard(使用USB)
Disk memory cards:
Intelligent Stick(iStick, a USB-based flash memory card with MMS)
MicroSD(左) 与 SDHC存储卡(右) SxS (S-by-S) memory card, a new memory card specification developed bySandiskandSony. SxS complies to theExpressCardindustry standard.[2]
NexflashWinbondSerial Flash Moduel (SFM) cards, size range 1 mb, 2 mb and 4 mb.
参见
存储卡比较
闪存盘
数码相机品牌列表
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- 有价值
- 一般般
- 没价值