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HYB18H512321BF-08 - 512-Mbit GDDR3 Graphics RAM

Description

The Qimonda 512-Mbit GDDR3 Graphics RAM is a high speed memory device, designed for high bandwidth intensive applications like PC graphics systems.

The chip’s 8 bank architecture is optimized for high speed.

HYB18H512321BF uses a double data rate interface and a 4n-pre fetch architecture.

Features

  • Data mask for write commands.
  • Single ended READ strobe (RDQS) per byte. RDQS edgealigned with READ data.
  • Single ended WRITE strobe (WDQS) per byte. WDQS center-aligned with WRITE data.
  • DLL aligns RDQS and DQ transitions with Clock.
  • Programmable IO interface including on chip termination (ODT).
  • Autoprecharge option with concurrent auto precharge support.
  • 8k Refresh (32ms).
  • Autorefresh and Self Refresh.
  • PG.
  • TF.

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Datasheet Details

Part number HYB18H512321BF-08
Manufacturer Qimonda AG
File Size 2.25 MB
Description 512-Mbit GDDR3 Graphics RAM
Datasheet download datasheet HYB18H512321BF-08 Datasheet

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Full PDF Text Transcription

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September 2007 www.DataSheet4U.com HYB18H512321BF–11/12/14 HYB18H512321BF–08/10 512-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM RoHS compliant Internet Data Sheet Rev. 1.1 Internet Data Sheet www.DataSheet4U.com HYB18H512321BF 512-Mbit GDDR3 HYB18H512321BF–11/12/14 HYB18H512321BF–08/10 Revision History: 2007-09, Rev. 1.1 Page 34 34 Subjects (major changes since last revision) Table 41 max. CL changed from 16 to 13 Table 41 - Timing Parameters for -8 updated Previous Revision: Rev. 1.0, 2007-05 We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document. Please send your proposal (including a reference to this document) to: techdoc@qimonda.
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