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ValueRAM's 256M x 64-bit 2GB (2048MB) DDR2-667 CL5 SDRAM (Synchronous DRAM) memory module. The components on this module include sixteen 128M x 8-bit (16M x 8-bit x 8 Bank) DDR2-667 SDRAM in FBGA packages. This 240- pin DIMM uses gold contact fingers and requires +1.8V. The electrical and mechanical specifications are as follows:

Features

• Clock Cycle Time (tCK) CL=5 3ns (min.) / 8ns (max.)
• Row Cycle Time (tRC) 54ns (min.)
• Refresh to Active/Refresh Command Time (tRFC) 127.5ns
• Row Active Time (tRAS) 39ns (min.) / 70,000ns (max.)
• Single Power Supply of +1.8V (+/- .1V)
• Power 2.225 W (operating)
• UL Rating 94 V - 0

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