Recently Published Documents

Title Document # Date Details
Registration - Plastic Bottom Grid Array Ball, 0.80 mm X 0.65 mm Pitch Rectangular Family Package

Designator: PBGA-B#[#]_I0p65...
Item: 11.11-970, Access STP File for MO-311E
Cross Reference: DR4.5

MO-311E Feb 2020 view
CUSTOMER NOTIFICATION PROCESS FOR DISASTERS

This standard establishes the requirements for timely notification to affected customers after a disaster has occurred at a supplier’s facility that will affect the committed delivery of product. This standard puts specific emphasis on notification, timing, and notification content which includes risk exposure, impact analysis, and recovery plans. This standard is applicable to suppliers of, and affected customers for, solid-state products and the constituent components used within.

JESD246A Jan 2020 view
Registration - Plastic Bottom Grid Array Ball, 0.65 mm Pitch Square Family Package

Designator: PBGA-B#[#}_I0p65
Item: 11.11-978, Access STP Files for MO-342A
Cross Reference: DR4.5

MO-342A Jan 2020 view
LOW POWER DOUBLE DATA RATE 4 (LPDDR4)

This document defines the LPDDR4 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 a JEDEC compliant 16 bit per channel SDRAM device with either one or two channels. LPDDR4 dual channel device density ranges from 4 Gb through 32 Gb and single channel density ranges from 2 Gb through 16 Gb. 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: 1847.22

JESD209-4C Jan 2020 view
DDR4 SDRAM STANDARD

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 Item 1716.78F

JESD79-4C Jan 2020 view
HIGH BANDWIDTH MEMORY (HBM) DRAM

The HBM DRAM is tightly coupled to the host compute die with a distributed interface. The interface is divided into independent channels. Each channel is completely independent of one another. Channels are not necessarily synchronous to each other. The HBM DRAM uses a wide-interface architecture to achieve high-speed, low-power operation. The HBM DRAM uses differential clock CK_t/CK_c. Commands are registered at the rising edge of CK_t, CK_c. Each channel interface maintains a 128b data bus operating at DDR data rates. Also available for designer ease of use is HBM Ballout Spreadsheet. Committee item 1797.99K.

JESD235C Jan 2020 view
POWER AND TEMPERATURE CYCLING

The power and temperature cycling test is performed to determine the ability of a device to withstand alternate exposures at high and low temperature extremes and simultaneously the operating biases are periodically applied and removed. It is intended to simulate worst case conditions encountered in application environments. The power and temperature cycling test is considered destructive and is only intended for device qualification. This test method applies to semiconductor devices that are subjected to temperature excursions and required to power on and off during all temperatures.

JESD22-A105D Jan 2020 view
UNIVERSAL FLASH STORAGE (UFS), Version 3.1

This document replaces all past versions, however JESD220D, January (V 3.0), is available for reference only.The purpose of this standard is definition of an UFS Universal Flash Storage electrical interface and an UFS memory device. This standard defines a unique UFS feature set and includes the feature set of e·MMC Specification as a subset. This standard references also several other standard specifications by MIPI (M-PHY and UniPro Specifications) and INCITS T10 (SBC, SPC and SAM Standards) organizations.  For more information about how to access and download the MIPI specifications related to UFS, visit: https://www.mipi.org/mipi-jedec/DocumentRequestWelcome. Item 135.99

JESD220E Jan 2020 view
MARK LEGIBILITY

This standard describes a nondestructive test to assess solid state device mark legibility. The specification applies only to solid state devices that contain markings, regardless of the marking method. It does not define what devices must be marked or the method in which the device is marked, i.e., ink, laser, etc. The standard is limited in scope to the legibility requirements of solid state devices, and does not replace related reference documents listed in this standard.

JESD22-B114B Jan 2020 view
LOW POWER DOUBLE DATA RATE (LPDDR5)

This document defines the LPDDR5 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 a JEDEC compliant x16 one channel SDRAM device and x8 one channel SDRAM device. LPDDR5 device density ranges from 2 Gb through 32 Gb. This document was created using aspects of the following standards: DDR2 (JESD79-2), DDR3 (JESD79-3), DDR4 (JESD79-4), LPDDR (JESD209), LPDDR2 (JESD209-2), LPDDR3 (JESD209-3) and LPDDR4 (JESD209-4). Item 1854.99A

JESD209-5A Jan 2020 view
Annex A: Differences between JESD21C Release 29 and its predecessor JESD21C, Release 28.

This table briefly describes the changes made to this standard, JESD21-C, Release 29, compared to its predecessor, JESD21C, Release 28.

AnnexA - JESD21C Jan 2020 view
Registration - Plastic Dual Connector

Designator: PDXC-PP2-I8p9-R107p6xp15Z26p0-DD2p95x1p1 
Item: 11.14-194, Access STP Files for SO-025A
Cross Reference: TBD

SO-025A Jan 2020 view
Registration - Plastic Quad Flatpack, 8 Terminal, 1.27 mm Pitch Package

Designator: PQFP-F8[10]_I127-R5p51x6.54Z1P1
Item: 11.11-959

MO-341A Oct 2019 view
Registration - Plastic Dual Small Outline Surface Terminal, Wettable Flank Package

Designator: PDSO_N#[#]_I#-R#x#Z#-CturET0p04
Item: 11.11-974, Access STP Files for MO-340A
Cross Reference: DR4.8, DR4.16, DR4.20

MO-340A Oct 2019 view
SYSTEM LEVEL ESD: PART II: IMPLEMENTATION OF EFFECTIVE ESD ROBUST DESIGNS

JEP162A, while establishing the complex nature of System Level ESD, proposes that an efficient ESD design can only be achieved when the interaction of the various components under ESD conditions are analyzed at the system level. This objective requires an appropriate characterization of the components and a methodology to assess the entire system using simulation data. This is applicable to system failures of different categories (such as hard, soft, and electromagnetic interference (EMI)). This type of systematic approach is long overdue and represents an advanced design approach which replaces the misconception, as discussed in detail in JEP161, that a system will be sufficiently robust if all components exceed a certain ESD level.

JEP162A Sep 2019 view
Registration - Plastic Bottom Flatpack 28 Terminal Package

Item 11-11.975, Access STP File for MO-339A

MO-339A Sep 2019 view
Registration - Plastic Bottom Grid Array Ball, 0.80 MM x 0.70 MM Pitch Rectangular Family Package

Item 11.11-973, Access STP Files for MO-338A

MO-338A Sep 2019 view
DESCRIPTIVE DESIGNATION SYSTEM FOR ELECTRONIC-DEVICE PACKAGES

This standard establishes requirements for the generation of electronic-device package designators for the JEDEC Solid State Technology Association. The requirements herein are intended to ensure that such designators are presented in as uniform a manner as practicable. Item 11.2-962.

JESD30I Aug 2019 view
SPD Annex L: Serial Presence Detect (SPD) for DDR4 SDRAM Modules, Release 5

This annex describes the serial presence detect (SPD) values for all DDR4 modules covered in Document Release 5. Differences between module types are encapsulated in subsections of this annex. These presence detect values are those referenced in the SPD standard document for ‘Specific Features’. Item 2276.05.

SPD4.1.2.L-5 Aug 2019 view
288-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM Unbuffered DIMM Design Specification

This specification defines the electrical and mechanical requirements for the 288-pin, 1.2 Volt (VDD), Unbuffered, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR4 SDRAM UDIMMs). These DDR4 Unbuffered DIMMs are intended for use as main memory when installed in PCs. Item 2241.13A

MODULE4.20.26 Aug 2019 view
260-Pin, 1.2 V (VDD), PC4-1600/PC4-1866/PC4-2133/PC4-2400/PC4-2666/PC4-3200 DDR4 SDRAM SODIMM Design Specification

This document defines the electrical and mechanical requirements for 260 pin, 1.2 V (VDD), Small Outline, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR4 SDRAM SODIMMs). These DDR4 SODIMMs are intended for use as main memory when installed in PCs, laptops and other systems. This document also contains the DDR4 DIMM Label, Ranks Definition. Item 2224.13A

MODULE4.20.25 Aug 2019 view
SPD Annex L, Serial Presence Detect (SPD) for DDR4 SDRAM Modules, Release 4

This annex describes the serial presence detect (SPD) values for all DDR4 modules covered in Document Release 4. Differences between module types are encapsulated in subsections of this annex. These presence detect values are those referenced in the SPD standard document for ‘Specific Features’. Item 2220.01G. This is an editorial revision to the publication in January 2017.

SPD4.1.2.L-4 Aug 2019 view
SERIAL FLASH DISCOVERABLE PARAMETERS (SFDP)

The Serial Flash Discoverable Parameter (SFDP) standard provides a consistent method of describing the functional and feature capabilities of serial flash devices in a standard set of internal parameter tables. These parameter tables can be interrogated by host system software to enable adjustments needed to accommodate divergent features from multiple vendors. Any company may request a Function Specific ID by making a request to the JEDEC office at juliec@jedec.org. Please include “Function Specific ID Request, JESD216” in the email subject line. Item 1775.15 and 1775.18.

JESD216D.01 Aug 2019 view
DDR4 DIMM Product Label, Hybrid, Pre-Production, DDR4E

This section covers DDR4 and DDR4E in both DRAM-only module types and Hybrid module types, as well as pre-production modules of both types. Item 2224.13A

DIMM-LABEL4.19.4 Aug 2019 view
DDR4 DATA BUFFER DEFINITION (DDR4DB02)

This standard defines standard specifications for features and functionality, DC and AC interface parameters and test loading for definition of the DDR4 data buffer for driving DQ and DQS nets on DDR4 LRDIMM applications. Any TBDs as of this document, are under discussion by formulating committee. Item 314.11D

*If you downloaded this file between 8/7/2019 and 8/14/2019, please download again, the publication date on the document was incorrected and has been fixed.

JESD82-32A Aug 2019 view
DDR4 REGISTERING CLOCK DRIVER (DDR4RCD02)

This document defines standard specifications of DC interface parameters, switching parameters, and test loading for definition of the DDR4 Registering Clock Driver (RCD) with parity for driving address and control nets on DDR4 RDIMM and LRDIMM applications. Any TBDs as of this document, are under discussion by the formulating committee. Item 314.08F.

*If you downloaded this file between 8/7/2019 and 8/14/2019, please download again, the publication date on the document was incorrected and has been fixed.

JESD82-31A Aug 2019 view

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