Memory & Logic

Overview

The 5DB0148HA0 is a dual 4-bit bidirectional data buffer with differential strobes is designed for 1.1V, VDD operation. The device has a dual 4-bit host bus interface that is connected to a memory controller and a dual 4-bit DRAM interface that is connected to two x4 DRAMs. It also has an input-only control bus interface that is connected to a DDR5 Register.

5DB0148 - Block Diagram
5DB0148 - Pin Configuration
5DB0148 - Pin Assignment
5DB0148 - Block Diagram
5DB0148 - Pin Configuration
5DB0148 - Pin Assignment
  • Pinout optimized for DDR5 LRDIMM PCB layout
  • DDR5 Server speeds up to 4800MT/s
  • Supports power-down modes to conserve server power
  • Supports 1-rank / 2-rank DIMM configurations
  • Supports SDP and 3DS DRAM types
  • Provides access to internal control words for configuring device
  • Features and adapting to different LRDIMM and system applications
  • Loopback and pass-through modes
  • Training support features for DQ and MDQ interfaces
  • ZQ calibration

Documentation

Title Type Date
5DB0148HB0 Short-Form Datasheet
PDF131 KB
Datasheet - Short-form

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models

Product Options

    Processing table
    Part Number
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    5DB0148HA0AVG
    fast_forwardPreview
    memory
    view_in_ar
    		FCCSP 55 C Yes Tray
    5DB0148HA0AVG8
    fast_forwardPreview
    memory
    view_in_ar
    		FCCSP 55 C Yes Reel
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