Integrated Silicon Solution Incorporated

PaiLu Dennis Wang

Lien-Sheng Yang

A memory inspecting method and a memory inspecting system are proposed. The memory inspecting system includes a testing machine and a computer system. The memory inspecting method includes: performing a first data retention time test on a plurality of memory chips to obtain a plurality of first qualified memory chips; performing a second data retention time test on the first qualified memory chips to obtain a plurality of second qualified memory chips; performing a third data retention time test on the second qualified memory chips to obtain a plurality of third qualified memory chips. Performing a statistical analysis step on the third qualified memory chips according to a first data retention time, a second data retention time and a third data retention time of each of the third qualified memory chips is for obtaining at least one final qualified memory chip.

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Milpitas, CA, United States of America

PaiLu Dennis Wang