This document describes the specifications and characteristics of ValueRAM's 128M x 64-bit 1GB (1024MB) CL5 DDR2-667 SDRAM memory module.
The Kingston KVR667D2S5/1G is a 1 GB (1024 MB) DDR2‑667 CL5 200‑pin SODIMM memory module built from eight 128M × 8‑bit DDR2‑667 SDRAM chips in FBGA packages. It uses gold contact fingers and operates from a single +1.8 V supply.
The datasheet lists key electrical specifications such as a 3 ns minimum clock cycle time (CL5), 60 ns minimum row cycle time, 45 ns minimum row active time, 1.125 W operating power per module, and a UL rating of 94 V‑0.
| Capacity | 1 GB (1024 MB) |
|---|---|
| Clock Cycle Time (tCK) CL | 3 ns min / 8 ns max |
| Row Cycle Time (tRC) | 60 ns min |
| Refresh to Active/Refresh | 127.5 ns |
| Row Active Time (tRAS) | 45 ns min / 70,000 ns max |
| Supply Voltage | +1.8 V (±0.1 V) |
| Power Consumption | 1.125 W per module (operating) |
| UL Rating | 94 V‑0 |
It provides 1 GB (1024 MB) of memory.
The module operates from a single +1.8 V supply with a tolerance of ±0.1 V.
The module uses CL5 timing with a clock cycle time of 3 ns minimum and 8 ns maximum.
It consumes 1.125 W per module when operating.