This document is a general product description and is subject t o change without notice. Hynix Semiconductor do es not assume any

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

Rev. 1.5 / July 2006 1

512Mb DDR SDRAM

HY5DU12422C(L)FP

HY5DU12822C(L)FP

HY5DU121622C(L)FP

Rev. 1.5 / July 2006 2

1HY5DU12422C(L)FP

HY5DU12822C(L)FP

HY5DU121622C(L)FP

Revision History

Revision No. History Draft Date Remark

1.0 First Version Release Mar. 2005

1.1 IDD specification revised July 2005

1.2 IDD6 specification revised Feb. 2006

1.3 State Diagram modified Apr. 2006

1.4 Added CL2 & CL2.5 values to the DDR400B in the AC CHARACTERISTICS June 2006

1.5 Editorial change on IDD5 Test condition July 2006