IMPLEMENTATIONS TO STORE FUSE DATA IN MEMORY DEVICES

Methods, systems, devices, and other implementations to store fuse data in memory devices are described. Some implementations may include an array of memory cells with different portions of cells for storing data. A first portion of the array may store fuse data and may contain a chalcogenide storag...

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Bibliographic Details
Main Authors ROBUSTELLI, Mattia, TORTORELLI, Innocenzo, BONIARDI, Mattia, CONTI, Anna, Maria, ALLEGRA, Mario
Format Patent
LanguageEnglish
French
German
Published 25.05.2022
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Summary:Methods, systems, devices, and other implementations to store fuse data in memory devices are described. Some implementations may include an array of memory cells with different portions of cells for storing data. A first portion of the array may store fuse data and may contain a chalcogenide storage element, while a second portion of the array may store user data. Sense circuitry may be coupled with the array, and may determine the value of the fuse data using various signaling techniques. In some cases, the sense circuitry may implement differential storage and differential signaling to determine the value of the fuse data stored in the first portion of the array.
Bibliography:Application Number: EP20200840647