HYB18H512321BF-08 Datasheet (Qimonda AG) - 512-Mbit GDDR3 Graphics RAM

HYB18H512321BF-08, 512-Mbit GDDR3 Graphics RAM

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.

The GDDR3

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

HYB18H512321BF-08 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 interf