Please enable JavaScript.
Coggle requires JavaScript to display documents.
Flash memory cards (Capacity (SDIO (Extension of the SD, Include more than…
Flash memory cards
Type of memory which
preserve files
Speed class
There are class from 1 to 10
Class 2
: suitable for standard definition video recording
Class 4 and 6
: can record high definition video
Class 10
: useful for HD video
Physical format
Standard size:
SD card
32 by 24 by 2,1 mm
2 grams
New standard size:
MicroSD card
1/2 gram
15 by 11 by 1 mm
cost slightly higher
Grid of printed circuits
Word addresses
cell
Bit addresses
Capacity
SDXC
Between
64GB
and
2TB
SDHC
Between
4GB
and
32GB
SDIO
Extension of the SD
Include more than just data files