HDD64M72D18RPW

• Part Identification
HDD64M72D18RPW 10A : 100MHz (CL=2)
HDD64M72D18RPW 13A : 133MHz (CL=2)
HDD64M72D18RPW 13B : 133MHz (CL=2.5)
• 512MB(64Mx72) Registered DDR DIMM based on 32Mx8 DDR SDRAM
• 2.5V ± 0.2V VDD and VDDQ power supply
• Auto & self refresh capability (8K Cycles / 64ms)
• All input and output are compatible with SSTL_2 interface
• Data(DQ), Data strobes and write masks latched on the rising and falling edges of the clock
• All Addresses and control inputs except Data(DQ), Data strobes and Data masks latched on the rising edges of the clock
• MRS cycle with address key programs
- Latency (Access from column address) : 2, 2.5
- Burst length : 2, 4, 8
- Data scramble : Sequential & Interleave
• Data(DQ), Data strobes and write masks latched on the rising and falling edges of the clock
• All Addresses and control inputs except Data(DQ), Data strobes and Data masks latched on the rising edges of the clock
• The used device is 8M x 8bit x 4Banks DDR SDRAM