Global Standards for the Microelectronics Industry
Standards & Documents Search
Title | Document # | Date |
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Word Wide TTL and MOS SRAM |
SRAM3.7.7 | Apr 2007 |
Release No. 16. Item 1541.03 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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Double Word Wide MOS SRAM |
SRAM3.7.8 | Apr 2007 |
Release No. 16. Item 1541.03 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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PSRAM, Pseudo-Static RAM |
PSRAM3.8 | Apr 2007 |
Release No. 16. Item 1633 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.2 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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168 Pin, PC-133 SDRAM Registered DIMM Design Specification |
MODULE4.20.2 | Oct 2003 |
Release No. 13 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.5 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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200 Pin, PC-2700/PC-2100/PC-1600 Unbuffered SO-DIMM SDRAM Reference Design Specification |
MODULE4.20.6 | Oct 2003 |
Release No. 13 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.5 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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184-Pin PC-2700 SDRAM Unbuffered DIMM - TSOP-Based DRAMs Design Specification |
MODULE4.20.8 | May 2021 |
Release No. 31 This revision contains terminology updates only. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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184 Pin, PC-1600/PC-2100 DDR SDRAM Unbuffered DIMM Design Specification. |
MODULE4.20.5 | May 2021 |
Release No. 31 This revision contains terminology updates only. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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SPECIALITY DDR2-1066 SDRAM |
JESD208 | Nov 2007 |
This document defines the Specialty DDR2-1066 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 JEDEC compliant 256 Mb through 4 Gb for x4, x8, and x16 Specialty DDR2-1066 SDRAM devices. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.3 Free download. Registration or login required. |
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SPD Annex J: Serial Presence Detect for DDR2 SDRAM |
SPD4.1.2.10 | Jan 2007 |
Release No. 17 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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Definition of the TSE2002av Serial Presence Detect (SPD) EEPROM with Temperature Sensor (TS) for Memory Module Applications |
SPD4.1.4-01 | May 2022 |
Release No. 21.01, Terminology update. This standard defines the specifications of interface parameters, signaling protocols, and features for Serial Presence Detect (SPD) EEPROMs and Temperature Sensor (TS) as used for memory module applications. The designation TSE2002av refers to the family of devices specified by this document. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.4 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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Addendum No. 2 to JESD79-3, 1.25 V DDR3U-800, DDR3U-1066, DDR3U-1333, and DDR3U-1600 |
JESD79-3-2 | Oct 2011 |
The purpose of this addendum is to define the DDR3U specifications that supersede the DDR3 specifications in the JESD79-3. The use of DDR3-800, DDR3-1066, DDR3-1333, and DDR3-1600 titles in JESD79-3 are to be interpreted as DDR3U-800, DDR3U-1066, DDR3U-1333, and DDR3U-1600, respectively, when applying towards DDR3U definition; unless specifically stated otherwise. Item 1769.01 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.3 Free download. Registration or login required. |
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DIMM Design Files |
DIMM Homepage | Dec 2003 |
These reference files are registered as industry accepted examples for use by manufacturers. Please be sure to read the license agreement prior to downloading files. Design Files (Gerber Files) have been developed in accordance with the JEDEC Manual of Operation and Procedure. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. |
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DOUBLE DATA RATE (DDR) SDRAM STANDARD |
JESD79F | Feb 2008 |
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 The purpose of this Standard is to define the minimum set of requirements for JEDEC compliant 64Mb through 1Gb, X4/X8/X16 DDR SDRAMs. System designs based on the required aspects of this specification will be supported by all DDR SDRAM vendors providing JEDEC compliant devices. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.3 Free download. Registration or login required. |
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WIDE I/O SINGLE DATA RATE (WIDE I/O SDR) |
JESD229 | Dec 2011 |
This standard defines the Wide I/O specification, including features, functionality, AC and DC characteristics, packages, and micropillar signal assignments. This standard covers the following technologies: Wide I/O. The purpose of this standard is to define the minimum set of requirements for JEDEC compliant, 1 Gb through 32 Gb SDRAM (monolithic density) devices with 4, 128b wide channels using direct chip-to-chip attach methods between 1 to 4 memory devices and a controller device. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Free download. Registration or login required. |
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NAND Flash Interface Interoperability |
JESD230G | Oct 2024 |
This standard was jointly developed by JEDEC and the Open NAND Flash Interface Workgroup, hereafter referred to as ONFI. This standard defines a standard NAND flash device interface interoperability standard that provides means for system be designed that can support Asynchronous SDR, Synchronous DDR and Toggle DDR NAND flash devices that are interoperable between JEDEC and ONFI member implementations. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Free download. Registration or login required. |
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Serial Flash Discoverable Parameters (SFDP) |
JESD216G | Nov 2024 |
The SFDP standard defines the structure of the SFDP database within the memory device and methods used to read its data. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.4 Free download. Registration or login required. |
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GDDR5 MEASUREMENT PROCEDURES |
JEP171 | Aug 2014 |
This publication is to inform all industry participants of a unified procedure to enable consistent measurement across the industry. This document contains the measurement procedures for testing GDDR5. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.3 Free download. Registration or login required. |
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WIDE I/O 2 (WideIO2) |
JESD229-2 | Aug 2014 |
This standard defines Wide I/O 2 (WideIO2), including features, functionality, AC and DC characteristics, packages, and micropillar signal assignments. The purpose of this standard is to define the minimum set of requirements for JEDEC compliant, 8 Gb through 32 Gb SDRAM devices with 4 or 8 64-bit wide channels using direct chip-to-chip attach methods for between 1 and 4 memory devices and a controller/buffer device. The WideIO2 architecture is an evolution of the WIO architecture to enable bandwidth scaling with capacity. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.6 Free download. Registration or login required. |
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SDRAM and SGRAM Architectural Operational Features Table of Contents |
SDRAM3.11.5.TOC | May 2006 |
Release No.16 A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |
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Annex A: Differences between JESD21C Release 29 and its predecessor JESD21C, Release 28.Release Number: 29 |
AnnexA - JESD21C | Jan 2020 |
This table briefly describes the changes made to this standard, JESD21-C, Release 29, compared to its predecessor, JESD21C, Release 28. A list of RAND License Assurance/Disclosure Forms is available to JEDEC members on the restricted Members' website. Non-members may obtain individual Assurance/Disclosure forms by requesting them from the JEDEC office. Committee(s): JC-42.2, JC-42.3 JESD21-C Solid State Memory Documents Main Page Free download. Registration or login required. |