Description
and charts stated herein..
Features
- High Performance:
-5 -400 -3.7 -533 -3S -667 -3
www. DataSheet4U. com 256Mb DDR2 SDRAM
Speed Sorts DDR2 DDR2 DDR2 DDR2
-667
Units tck MHz Mb/s/pin
Bin (CL-tRCD-TRP) max. Clock Frequency Data Rate CAS Latency (CL) tRCD tRP tRAS tRC
3-3-3 200 400 3 15 15 40 55
4-4-4 266 533 4 15 15 45 60
5-5-5
4-4-4
333 667 5 15 15 45 60 4 12 12 45 57
tck ns ns ns ns.
- 1.8V ± 0.1V Power Supply 1.8 V ± 0.1V (SSTL_18) compatible) I/O.
- DRAM organisations with 4, 8 and 16 data in/ou.