CL5 240-Pin DIMM
DESCRIPTION:
This document describes ValueRAM’s 128M x 64-bit 1GB
(1024MB) DDR2-800 CL5 SDRAM (Synchronous DRAM)
memory module. The components on this module include eight
128M x 8-bit DDR2-800 SDRAM in FBGA packages. This 240-
pin DIMM uses gold contact fingers and requires +1.8V. The
electrical and mechanical specifications are as follows:
SPECIFICATIONS:
- Clock Cycle Time (tCK) CL=5: 2.5ns (min.) / 8ns (max.)
- Row Cycle Time (tRC): 57.5ns (min.)
- Refresh to Active/Refresh, Command Time (tRFC): 127.5ns
- Row Active Time (tRAS): 45ns (min.) / 70,000ns (max.)
- Single Power Supply of: +1.8V (+/- 1V)
- Power: 1.355W (operating)
- UL Rating: 94V - 0