Always verify the revision date. The official JESD794D was published in 2010 and reaffirmed in 2015 and 2020. Any document with a different date is suspect.
When searching for “jesd794d,” most major databases—including JEDEC’s official website—return no exact match. The logical explanation is that , and the correct standard name is JESD79-4D . This document defines the DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random‑Access Memory) specification . The JESD79‑4D standard was published by JEDEC (Joint Electron Device Engineering Council) in July 2021 and is the definitive reference for all DDR4 memory chips. jesd794d pdf
: Formalising support for higher data rates, specifically moving into the 2666MT/s to 3200MT/s FuturePlus Systems Key Technical Features in the DDR4 Standard Always verify the revision date
If you are designing a board, I can help find the specific you need. Just let me know how I can help! JEDEC - JESD79-4D - DDR4 SDRAM - Standards | GlobalSpec The JESD79‑4D standard was published by JEDEC (Joint