HYMP512R728 Datasheet, PDF (2/24 Pages) Hynix Semiconductor – 240pin Registered DDR2 SDRAM DIMMs based on 512 Mb 1st ver.

1240pin Registered DDR2 SDRAM DIMMs
SPEED GRADE & KEY PARAMETERS
Speed@CL3
Speed@CL4
Speed@CL5
CL-tRCD-tRP
E3 (DDR2-400)
400
400
-
3-3-3
C4 (DDR2-533)
400
533
-
4-4-4
Unit
Mbps
Mbps
Mbps
tCK
ADDRESS TABLE
Density Organization Ranks
SDRAMs
# of
DRAMs
# of row/bank/column Address
Refresh
Method
512MB 64M x 72
1
64Mb x 8
9
14(A0~A13)/2(BA0~BA1)/10(A0~A9) 8K / 64ms
1GB
128M x 72
2
64Mb x 8
18
14(A0~A13)/2(BA0~BA1)/10(A0~A9) 8K / 64ms
1GB
128M x 72
1
128Mb x 4
18 14(A0~A13)/2(BA0~BA1)/11(A0~A9,A11) 8K / 64ms
2GB
256M x 72
2
128Mb x 4
36 14(A0~A13)/2(BA0~BA1)/11(A0~A9,A11) 8K / 64ms
Rev. 1.0 / Apr. 2005
2