SDSDQ-2048-K SanDisk, SDSDQ-2048-K Datasheet - Page 11
![MICRO SD 2GB W/ADAPTER](/photos/7/83/78311/mfg_sdsdq_series_sml.jpg)
SDSDQ-2048-K
Manufacturer Part Number
SDSDQ-2048-K
Description
MICRO SD 2GB W/ADAPTER
Manufacturer
SanDisk
Type
Secure Digitalr
Specifications of SDSDQ-2048-K
Memory Size
2GB
Memory Type
Memory Card - microSD™
Density
2GByte
Operating Supply Voltage (typ)
3.3V
Operating Temperature (min)
-25C
Operating Temperature (max)
85C
Package Type
MicroSD
Mounting
Socket
Pin Count
8
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2007 SanDisk Corporation
SanDisk SD Card Product Family Product Manual
Figure 1-2 Memory Array Partitioning
Figure 1-3 illustrates the formatting of a data transfer.
Figure 1-3 Data Transfer Formats
Memory
Memory
Sectors
Sectors
Start Address
Single Block Mode
WP Group 0
(Read)
Protected Area (Content Protection)
Memory
Sectors
Memory
Sectors
Start Address
Memory
Sectors
Memory
Sectors
Start Address
Multiple Block Mode
(Write)
SanDisk SD Card
Write
WP Group 1
WP Group 2
Memory
Sectors
Sector 1
Sector 2
Sector 3
Sector n
Sector 1
Memory
Sector n
Sectors
1-5
Stop
Block
Memory
Block
Sectors
0
0
Memory
Sectors
Block
Start
Block
1
1
Misalignment Error
Start Address
(Read/Write)
Block
Block
Memory
Sectors
2
2
Memory
Sectors
Read
Block
Block
n
n
Memory
Sectors
Memory
Sectors
Stop
Rev. 2.2, 06/07
Introduction