128M DDR SDRAM

K4D26323RA-GC

* VDD / VDDQ=2.8V *

- 2 -

Rev. 2.0 (Jan. 2003)

Revision History

Revision 2.0 (January 16, 2003)

• Changed package ball height from 0.25mm to 0.35mm

Revision 1.9 (August 12, 2002)

• Changed tRC of K4D26323RA-GC2A from 20tCK to 15tCK

• Changed tRFC of K4D26323RA-GC2A from 22tCK to 17tCK

• Changed tRAS of K4D26323RA-GC2A from 14tCK to 10tCK

• Changed tRCDRD of K4D26323RA-GC2A from 7tCK to 5tCK

• Changed tRCDWR of K4D26323RA-GC2A from 5tCK to 3tCK

• Changed tRP of K4D26323RA-GC2A from 6tCK to 5tCK

• Changed tDAL of K4D26323RA-GC2A from 9tCK to 8tCK

• Changed tRC of K4D26323RA-GC33 from 17tCK to 13tCK

• Changed tRFC of K4D26323RA-GC33 from 19tCK to 15tCK

• Changed tRAS of K4D26323RA-GC33 from 12tCK to 9tCK

• Changed tRCDRD of K4D26323RA-GC33 from 6tCK to 4tCK

• Changed tRCDWR of K4D26323RA-GC33 from 4tCK to 2tCK

• Changed tRP of K4D26323RA-GC33 from 5tCK to 4tCK

• Changed tWR of K4D26323RA-GC33 from 3tCK to 2tCK

• Changed tDAL of K4D26323RA-GC33 from 8tCK to 7tCK

Revision 1.8 (July 18, 2002)

• Changed power dissipation from 2,0W to 3.3W

Revision 1.7 (May 7, 2002)

• Typo corrected

Revision 1.6 (Janaury 29, 2002)

• Changed CL of K4D26323RA-GC33/36 from 5tCK to 4tCK

Revision 1.5 (December 10, 2001)

• Removed K4D263238A-GC33/40/45/50/55/60(VDD/VDDQ=2.5V) from the spec

Revision 1.4 (November 14, 2001)

• Added K4D26323RA-GC36(VDD/VDDQ=2.8V)

Revision 1.3 (October 22, 2001)

• Corrected part number of K4D263238A-GC2A to K4D26323RA-GC2A

• Changed tCDLR of -GC2A and GC33 from 3tCK to 2tCK and applied since Sept 15, 2001.

• Defined x32 DDR for mobile PC graphics separately - K4D26323AA-GL** featured with VDDQ=1.8V,ICC6=1mA with

reduced operating current. Refer to the K4D26323AA-GL** spec for more detail information.