HYS64D32301HU Datasheet, PDF (14/39 Pages) Qimonda AG – 184-Pin Unbuffered Double Data Rate SDRAM

Internet Data Sheet
HYS[64/72]D[16/32/128]3xxHU–[5/6]–C
Unbuffered DDR SDRAM Modules
Density Organization
256 MB
512 MB
512 MB
1 GB
1 GB
32M ×64
64M ×64
64M ×72
128M ×64
128M ×72
Memory
Ranks
1
1
1
2
2
SDRAMs
32M ×16
64M ×8
64M ×8
64M ×8
64M ×8
# of
SDRAMs
4
8
9
16
18
# of row/bank/
columns bits
13 /2 / 10
13 /2 / 11
13 /2 / 11
13 / 2 / 11
13 / 2 / 11
Refresh
TABLE 6
Address Format
Period Interval
8K
64 ms 7.8 ms
8K
64 ms 7.8 ms
8K
64 ms 7.8 ms
8K
64 ms 7.8 ms
8K
64 ms 7.8 ms
Rev. 1.21, 2006-09
14
03292006-RA8T-MSZL