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Secure Digital Card |
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Wintec Industries’ ROHS Compliant Secure Digital Cards constructed with single-level-cell (SLC) NAND flash memory devices paired to a powerful 32-bit RISC/DSP-based system controller allow virtual-to-physical address mapping and other flash management functions.
Wintec Secure Digital Cards employ a variety of sophisticated error checking and flash management utilities allowing for maximum levels of data reliability and card endurance. Patented wear-leveling methods ensure even wear of flash blocks across the entire card capacity. Bad-block Management routines replace worn blocks with spare blocks reserved by the controller on card initialization. Additional information regarding the specifics of wear leveling, ECC methods, and application-specific card life calculations are available upon request and under NDA.
The low power consumption and wide voltage range of Wintec SD Cards benefit mobile, battery powered applications such as audio players, PDAs, electronic books, encyclopedias and dictionaries. |
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