Memory Card - Samsung SC-D362 Service Manual

Reference Information

14-3 Memory Card

14-3-1 Card Descriptions
Type
Description
Developer
Current Maximum
Memory Capacity
Size (Width X Inside
Diameter X Thickness.
In mm)
Number of Terminal pins
or electrodes
Copyright Protection
Technology
Data Transfer Method
Maximum read/write
speed
Actual retail price *2
Type
Description
Developer
Current Maximum
Memory Capacity
Size (Width X Inside
Diameter X Thickness.
In mm)
Number of Terminal pins
or electrodes
Copyright Protection
Technology
Data Transfer Method
Maximum read/write
speed
Actual retail price *2
- The Microdrive developer, IBM, sold their hard disc drive (HDD) operations to Hitachi Global Storage
Technologies, U.S. The actual retail price in February 2003 in the mass retailing market in Akihabara.
-
- MagicGate substitute products are ~11000 Yen.
14-3-2 Early Standards
CompactFlash: Built-in ATA controller, recognized as a hard drive, easy upgradeable.
SmartMedia: 0.7mm super flat model, simple structure that doesn't have a built-in controller
MultiMedia-Card (MMC): Compact size that appeared a little later
The three early standards are basically general purpose media
Recent standards have developed to meet the
14-34
<Table14-3 Card Descriptions >
Compact Flash
SanDisk (US)
1GB
36.4x42.8x3.3
50
N/A
Parallel
3.5 MB/sec
~7000 Yen (128MB)
SD Memory Card
SanDisk (US)
Mathushita Electric Industrial, Toshiba
512MB
32x24x2.1
9
Present (CPRM)
Parallel
10 MB/sec
~9000 Yen (128MB)
Samsung Electronics