Global Standards for the Microelectronics Industry
JC-64 Embedded Memory Storage & Removable Memory Cards
JC-64 defines and proposes standards for embedded memory storage and removable memory cards that utilize an electrical and protocol abstraction layer independent of memory technology, primarily concentrating on, but not limited to, solid state flash technology.
JC-64 also standardizes the electrical interface specification, the command protocols, the mechanical outlines, and the host controller specification. The responsibilities of this committee also include quality, reliability, and durability methodologies and procedures. The proposed documents (outlines, test methods, procedures, etc.) are developed with the expertise and approval of related JEDEC committees such as JC-11, JC-14, and JC-16, as well as with external standards organizations when needed. Current areas of focus for JC-64 include Solid State Drives, e.MMC and Universal Flash Storage (UFS).
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|Universal Flash Storage (UFS) File Based Optimizations (FBO) Extension||JESD220-4 Version 1.01||Nov 2023|
|Zoned Storage for UFS||JESD220-5||Nov 2023|
|Multichip Packages (MCP) and Discrete e•MMC, e•2MMC, and UFS||MCP3.12.1||Mar 2023|
|Automotive Solid State Drive (SSD) Device Standard||JESD312||Nov 2022|
|Universal Flash Storage (UFS) File Based Optimizations (FBO) Extension, Version 1.0||JESD231||Aug 2022|
|UNIVERSAL FLASH STORAGE, Version 4.0||JESD220F||Aug 2022|
|Universal Flash Storage Host Controller Interface (UFSHCI), Version 4.0||JESD223E||Aug 2022|
|SOLID STATE DRIVE (SSD) REQUIREMENTS AND ENDURANCE TEST METHOD||JESD218B.02||Jun 2022|
|SOLID-STATE DRIVE (SSD) ENDURANCE WORKLOADS||JESD219A.01||Jun 2022|
|ENCLOSURE FORM FACTOR FOR SSD DEVICES, VERSION 1.0||JESD253.01||Aug 2021|