Editing DDR SDRAM (section)

==== Double data rate (DDR) SDRAM specification ====
From Ballot JCB-99-70, and modified by numerous other Board Ballots, formulated under the cognizance of Committee JC-42.3 on DRAM Parametrics.

Standard No. 79 Revision Log:
*Release 1, June 2000
*Release 2, May 2002
*Release C, March 2003 – JEDEC Standard No. 79C.<ref>http://www.jedec.org/download/search/JESD79F.pdf DOUBLE DATA RATE (DDR) SDRAM SPECIFICATION (Release F)</ref>

"This comprehensive standard defines all required aspects of 64Mb through 1Gb DDR SDRAMs with X4/X8/X16 data interfaces, including features, functionality, ac and dc parametrics, packages and pin assignments. This scope will subsequently be expanded to formally apply to x32 devices, and higher density devices as well."