Advanced Memory Buffer for FB-DIMM Modules

JEDEC compliant Advanced Memory Buffer for Fully buffered DIMMs. 3.2, and 4.0 Gb/s serial speeds (DDR2-533, and 667 DRAM). Support for up to eight DIMMs per channel.


  • Leverages high-speed serial technology for DRAM interface
  • Supports 3.2, 4.0 and 4.8 Gbits serial speeds (DDR2-533/667)
  • Support for 14 northbound lanes (read) and 10 southbound lanes (write)
  • Support for up to 8 DIMMs per channel

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
AMB0482C1RJ Last Time Buy RJ655 FCBGA 655 C No Tray Availability
AMB0482C1RJ8 Last Time Buy RJ655 FCBGA 655 C No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
PDN# CQ-16-03 Manufacturing Discontinuance Notice Product Discontinuation Notice PDF 15 KB Sep 5, 2016
PCN# : A1108-04 CHANGED SUBSTRATE CORE MATERIAL & PLUG IN MATERIAL Product Change Notice PDF 1.19 MB Aug 29, 2011
PCN# A0702-01 Changed of Underfill Material for FCBGA-655 Product Change Notice PDF 115 KB Apr 3, 2007
PCN# : TB0801-01 Add SPIL Taiwan as Alternate Test and Backend for IDT AMB Products Product Change Notice PDF 89 KB Jan 26, 2008
Advance Memory Buffer (AMB) Flyer Flyer PDF 745 KB Mar 26, 2008