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HYB18H256321BF-14 - 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM

Download the HYB18H256321BF-14 datasheet PDF. This datasheet also covers the HYB18H256321BF-10 variant, as both devices belong to the same 256-mbit gddr3 graphics ram gddr3 graphics ram family and are provided as variant models within a single manufacturer datasheet.

Description

The Qimonda 256-Mbit GDDR3 Graphics RAM is a high speed memory device, designed for high bandwidth intensive applications like PC graphics systems.

The chip’s 4 bank architecture is optimized for high speed.

HYB18H256321BF 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.
  • 4k Refresh (32ms).
  • Autorefresh and Self Refresh.
  • PG.
  • TF.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HYB18H256321BF-10_QimondaAG.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HYB18H256321BF-14
Manufacturer Qimonda AG
File Size 2.05 MB
Description 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
Datasheet download datasheet HYB18H256321BF-14 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
HYB18H256321AF-12 256-Mbit x32 GDDR3 DRAM Infineon
HYB18H256321AF-14 256-Mbit x32 GDDR3 DRAM Infineon
HYB18H256321AF-16 256-Mbit x32 GDDR3 DRAM Infineon
HYB18H256321AFL14 256-Mbit x32 GDDR3 DRAM Infineon
HYB18H256321AFL16 256-Mbit x32 GDDR3 DRAM Infineon

Other Datasheets by Qimonda AG

Part Number Description
HYB18H256321BF-10 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-12 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H1G321AF-10 GDDR3 Graphics RAM 1-Gbit GDDR3 Graphics RAM
HYB18H1G321AF-11 GDDR3 Graphics RAM 1-Gbit GDDR3 Graphics RAM

Full PDF Text Transcription

Click to expand full text
September 2007 www.DataSheet4U.com HYB18H256321BF–11/12/14 HYB18H256321BF–10 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM RoHS compliant Internet Data Sheet Rev. 0.80 Internet Data Sheet www.DataSheet4U.com HYB18H256321BF 256-Mbit GDDR3 HYB18H256321BF–11/12/14 HYB18H256321BF–10 Revision History: 2007-09, Rev. 0.80 Page All Subjects (major changes since last revision) New Internet Data Sheet 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.com qag_techdoc_rev411 / 3.31 QAG / 2007-01-22 09132007-07EM-7OYI 2 Internet Data Sheet www.DataSheet4U.
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