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Our distributor SanDisk has introduced a SD memory card which
adheres to the new SD 2.0 specification.
This SDHC
card with 4 GB capacity
is not downwards compatible to the existing SD Cards. The new SD
High Capacity memory media fits into standard SD Card slots but applications
as card reader or digital cameras explicitly need
to be compatible with the cards.
The addressing of the flash sections is done by sectors
and not by bytes as done by those which adhere to the SD Card 1.1. specification.
Address registers of the SDHC comprise 22 Bit. This results in a maximum
addressable storage capacity of 32 GB.
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SanDisk SDHC memory card with 4 GB capacity.
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