hy5du573222afm Hynix Semiconductor, hy5du573222afm Datasheet - Page 2

• Manufacturer Part Number: hy5du573222afm
• Description: 256m 8mx32 Gddr Sdram
• Manufacturer: Hynix Semiconductor

Revision History
Rev. 0.5 / Aug. 2003
Revisio
n No.
0.1
0.2
0.3
0.4
0.5
1) Defined IDD specification
2) Changed VDD_min value of HY5DU573222AFM-36 from 2.375V to 2.2V
3) Changed AC parameters value of HY5DU573222AFM-28/33
4) Changed tCK_max value of HY5DU573222AFM-33/36/4 from 6ns to 10ns
5) Typo corrected
1) Changed VDD_min value of HY5DU573222AFM-33 from 2.375V to 2.2V
2) Changed VDD_min value of HY5DU573222AFM-36 from 2.2V to 2.375V
1) Changed CAS Latency of HY5DU573222AFM-28 from CL5 to CL4
2) Changed VDD_min value of HY5DU573222AFM-28/25 from 2.66V to 2.55V
3) Changed VDD_max value of HY5DU573222AFM-28/25 from 2.94V to
2.95V
Changed tRAS_max Value from 120K to 100K in All Frequency
Defined target spec.
- tRCDRD/tRP : from 6 tCK to 5 tCK
- tDAL : from 9 tCK to 8 tCK
- tRFC : from 19 tCK to 17 tCK
History
HY5DU573222AFM
June 2003
Aug. 2003
Mar. 2003
Dec.2002
Apr. 2003
Draft
Date
Remark
2