K4H561638H Datasheet, PDF (3/24 Pages) Samsung semiconductor – 256Mb H-die DDR SDRAM Specification

K4H561638H
Revision History
Revision
1.0
Month
May
Year
2006
1.1 September 2006
1.2
January 2007
Only for Aisin-AW
Preliminary
Industrial DDR SDRAM
- First release
History
- Added DDR400 speed bin
- Revised overshoot/undershoot specification following JEDEC SPEC
- Added tPDEX on AC parameter specification
Rev. 1.2 January 2006