Analysis of information sources in references of the Wikipedia article "Error correction code" in English language version.
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ignored (help)How Forward Error-Correcting Codes Work]
For SLC, a code with a correction threshold of 1 is sufficient. t=4 required ... for MLC.
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ignored (help)Both Reed–Solomon algorithm and BCH algorithm are common ECC choices for MLC NAND flash. ... Hamming based block codes are the most commonly used ECC for SLC.... both Reed–Solomon and BCH are able to handle multiple errors and are widely used on MLC flash.
How Forward Error-Correcting Codes Work]