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Low Power Double Data Rate 4 (LPDDR4)

 JESD209-4E Jun 2024

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 a JEDEC compliant 16 bit per channel SDRAM device with either one or two channels. LPDDR4 dual channel device density ranges from 2 Gb through 32 Gb and single channel density ranges from 1 Gb through 16 Gb.

Committee(s): JC-42, JC-42.6

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ADDENDUM No. 1 to JESD209-4, LOW POWER DOUBLE DATA RATE 4X (LPDDR4X)

JESD209-4-1A Feb 2021

This addendum defines LPDDR4X specifications that supersede the LPDDR4 Standard (JESD209-4) to enable low VDDQ operation of LPDDR4X devices to reduce power consumption. Item 1831.55A.

Committee(s): JC-42.6

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