This document is a general product description an d is subject to change without notice. Hynix Semicond uctor does not assume any

responsibility for use of circuits described. No patent licenses are implied.

Rev. 0.7 / Oct. 2007 1

HY5PS12421B(L)FP

HY5PS12821B(L)FP

HY5PS121621B(L)FP

512Mb DDR2 SDRAM

HY5PS12421B(L)FP

HY5PS12821B(L)FP

HY5PS121621B(L)FP

Rev. 0.7 / Oct. 2007 2

1HY5PS12421B(L)FP

1HY5PS12821B(L)FP

1HY5PS121621B(L)FP

Revision History

Rev. History Draft Date

0.1

Initial data sheet release.

June 2005

0.2

Added IDD Spec. & Low-power part

Aug. 2005

0.3

Updated IDD Spec.

Oct. 2005

0.4

Leakage current spec added to the Absolute Maximum DC Ratings

July 2006

0.5

Removed improper note in ODT DC spec

July 2006

0.6

Updated IDD all values

Aug. 2006

0.7

Corrected Typo

Oct. 2007