DDR4 Data Buffer for Enterprise Class Server LRDIMMs

IDT’s JEDEC-compliant 4DB0226KA is a Gen 1.5 DDR4 data butter for Enterprise Class Server LRDIMMs operating with a 1.2V Vdd supply. Nine data buffers are used per LRDIMM to buffer 72 bits of DDR4 DRAM data. 

Features

  • JEDEC compliant data buffer
  • DDR4-1600/1866/2133/2400
  • Optimized for JEDEC DDR4 2400 MT/s LRDIMM
  • Designed to be used with IDT 4RCD0124K (DDR4 RCD) and IDT TSE2004GB2 (DDR4 Temperature Sensor)
  • Available in 53-pin flip chip CSP package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
4DB0226KA3AVG Active AVG53 FCCSP 53 C Yes Tray Availability
4DB0226KA3AVG8 Active AVG53 FCCSP 53 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Application Notes & White Papers
IDT DDR4 LRDIMMs Let You Have It All 简体中文 White Paper PDF 1.08 MB Feb 8, 2016
DDR4 LRDIMMs For Both Memory Capacity and Speed White Paper PDF 5.22 MB May 19, 2014
PCNs & PDNs
PCN# : A1701-01 Add STATS ChipPAC Korea (SCK) as Alternate Assembly Facility Product Change Notice PDF 31 KB Feb 9, 2017
PCN# : A1608-02 Add SFA as Alternate Assembly Product Change Notice PDF 31 KB Sep 5, 2016
PCN# : A1605-01(R1) Add ASE ChungLi, Taiwan as Alternate Assembly Product Change Notice PDF 44 KB Jul 24, 2016
PCN# : A1605-01 Add ASE ChungLi, Taiwan as Alternate Assembly Product Change Notice PDF 31 KB May 16, 2016
Other
IDT Server Memory Interface Chipsets 简体中文 Overview PDF 532 KB Feb 17, 2017