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Title	Document #	Date
EXPANDED SERIAL PERIPHERAL INTERFACE (xSPI) FOR NON VOLATILE MEMORY DEVICES	JESD251	Aug 2018
This standard is intended for use by SoC, ASIC, ASSP, and FPGA developers or vendors interested in incorporating a master interface having a low signal count and high data transfer bandwidth with access to multiple sources of slave devices compliant with the interface. It is also, intended for use by peripheral developers or vendors interested in providing slave devices compliant with the standard, including non-volatile memories, volatile memories, graphics peripherals, networking peripherals, FPGAs, sensors, etc. Item 1775.10A Committee(s): JC-42.4 Free download. Registration or login required.
JC-42.6 MANUFACTURER IDENTIFICATION (ID) CODE FOR LOW POWER MEMORIES	JEP166C	Jul 2018
This document defines the JC-42.6 Manufacturer ID. This document covers Manufacturer ID Codes for the following technologies: LPDDR (JESD209), LPDDR2 (JESD209-2), LPDDR3 (JESD209-3), LPDDR4 (JESD209-4), Wide-IO (JESD229), and Wide-IO2 (JESD229-2). The purpose of this document is to define the Manufacturer ID for these devices. Item No. 1725.03C. See Annex for additions/changes. To make a request for an ID code: https://www.jedec.org/id-codes-low-power-memories Committee(s): JC-42.6 Free download. Registration or login required.
DDR4 SDRAM STANDARD Rev. B includes the following: JCB-16-56 (Item 1716.78C)	JESD79-4B	Jun 2017
This document defines the DDR4 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this Standard is to define the minimum set of requirements for JEDEC compliant 2 Gb through 16 Gb for x4, x8, and x16 DDR4 SDRAM devices. This standard was created based on the DDR3 standard (JESD79-3) and some aspects of the DDR and DDR2 standards (JESD79, JESD79-2) Committee(s): JC-42.3C Available for purchase: $284.00 Add to Cart To help cover the costs of producing standards, JEDEC is now charging for non-member access to selected standards and design files. Most of the content on this site remains free to download with registration. Paying JEDEC member companies enjoy free access to all content. Learn more and apply today. Paying JEDEC Members may login for free access.
LOW POWER DOUBLE DATA RATE 4 (LPDDR4)	JESD209-4B	Mar 2017
This document defines the LPDDR4 standard, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this specification is to define the minimum set of requirements for JEDEC compliant 4 Gb through 32 Gb for x16x2channel SDRAM devices. This document was created using aspects of the following standards: DDR2 (JESD79-2), DDR3 (JESD79-3), DDR4 (JESD79-4), LPDDR (JESD209), LPDDR2 (JESD209-2) and LPDDR3 (JESD209-3). Committee Item: 1824.42B Committee(s): JC-42.6 Available for purchase: $305.00 Add to Cart Paying JEDEC Members may login for free access.
Addendum No. 1 to JESD79-4, 3D STACKED DRAM	JESD79-4-1	Feb 2017
This document defines the 3DS DDR4 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this specification is to define the minimum set of requirements for a compliant 8 Gbit through 128 Gbit for x4, x8 3DS DDR4 SDRAM devices. This addendum was created based on the JESD79-4 DDR4 SDRAM specification. Each aspect of the changes for 3DS DDR4 SDRAM operation was considered. Item 1727.58C Committee(s): JC-42.3C Free download. Registration or login required.
GRAPHICS DOUBLE DATA RATE (GDDR5X) SGRAM STANDARD	JESD232A	Aug 2016
The purpose of this standard is to define the minimum set of requirements for JEDEC standard compatible 4 Gb through 16 Gb x32 GDDR5X SGRAM devices. System designs based on the required aspects of this standard will be supported by all GDDR5X SGRAM vendors providing JEDEC standard compatible devices. Some aspects of the GDDR5X standard such as AC timings were not standardized. Some features are optional and therefore may vary among vendors. In all cases, vendor data sheets should be consulted for specifics. Item 1827.99C Committee(s): JC-42.3, JC-42.3C Free download. Registration or login required.
GRAPHICS DOUBLE DATA RATE (GDDR5) SGRAM STANDARD	JESD212C	Feb 2016
This document defines the Graphics Double Data Rate 5 (GDDR5) Synchronous Graphics Random Access Memory (SGRAM), including features, functionality, package, and pin assignments. The purpose of this Standard is to define the minimum set of requirements for JEDEC standard compatible 512 Mb through 8 Gb x32 GDDR5 SGRAM devices. System designs based on the required aspects of this standard will be supported by all GDDR5 SGRAM vendors providing JEDEC standard compatible devices. Some aspects of the GDDR5 standard such as AC timings and capacitance values were not standardized. Some features are optional and therefore may vary among vendors. In all cases, vendor data sheets should be consulted for specifics. Item 1733.70B Patents(): A complete list of Assurance/Disclosure Forms is available to JEDEC members in the Members Area. Non-members can obtain individual Assurance/Disclosure Forms on request from the JEDEC office. Committee(s): JC-42.3C Free download. Registration or login required.
EE1004 and TSE2004 Device Specification - Definitions of the EE1004-v 4 Kbit Serial Presence Detect (SPD) EEPROM and TSE2004av 4 Kbit SPD EEPROM with Temperature Sensor (TS) for Memory Module Applications	SPD4.1.6	Feb 2016
Release 26.Editorial. This standard defines the specifications of interface parameters, signaling protocols, and features for Serial Presence Detect (SPD) EEPROM (EE) and Temperature Sensor (TS) as used for memory module applications. The designations EE1004-v and TSE2004av refer to the families of devices specified by this document. Committee(s): JC-42.4 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required.
LOW POWER DOUBLE DATA RATE 3 SDRAM (LPDDR3)	JESD209-3C	Aug 2015
This document defines the LPDDR3 Standard, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this standard is to define the minimum set of requirements for JEDEC compliant 4 Gb through 32 Gb for x16 and x32 SDRAM devices. This document was created using aspects of the following standards: DDR2 (JESD79-2), DDR3 (JESD79-3), LPDDR (JESD209), and LPDDR2 (JESD209-2). Committee Item no. 1798.11D. Patents(): A complete list of Assurance/Disclosure Forms is available to JEDEC members in the Members Area. Non-members can obtain individual Assurance/Disclosure Forms on request from the JEDEC office. Committee(s): JC-42.6 Available for purchase: $208.00 Add to Cart Paying JEDEC Members may login for free access.
Dual Inline Memory Modules (DIMMs) Table of Contents	MODULE4.20.TOC	Dec 2014
Release No. 24 Committee(s): JC-42.2, JC-42.3 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required.

Standards & Documents Search

EXPANDED SERIAL PERIPHERAL INTERFACE (xSPI) FOR NON VOLATILE MEMORY DEVICES

JC-42.6 MANUFACTURER IDENTIFICATION (ID) CODE FOR LOW POWER MEMORIES

DDR4 SDRAM STANDARD

LOW POWER DOUBLE DATA RATE 4 (LPDDR4)

Addendum No. 1 to JESD79-4, 3D STACKED DRAM

GRAPHICS DOUBLE DATA RATE (GDDR5X) SGRAM STANDARD

GRAPHICS DOUBLE DATA RATE (GDDR5) SGRAM STANDARD

EE1004 and TSE2004 Device Specification - Definitions of the EE1004-v 4 Kbit Serial Presence Detect (SPD) EEPROM and TSE2004av 4 Kbit SPD EEPROM with Temperature Sensor (TS) for Memory Module Applications

LOW POWER DOUBLE DATA RATE 3 SDRAM (LPDDR3)

Dual Inline Memory Modules (DIMMs) Table of Contents

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