Kingston Technology ValueRAM 1GB 667MHz DDR2 ECC CL5 DIMM Datasheet

Memory Module Specification
KVR667D2E5/1G
1GB 128M x 72-Bit DDR2-667
CL5 ECC 240-Pin DIMM
DESCRIPTION:
This document describes ValueRAM's 128M x 72-bit 1GB (1024MB) DDR2-667 CL5
SDRAM (Synchronous DRAM) ECC memory module. The components on this module
include eighteen 64M x 8-bit (16M x 8-bit x 4 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
Row Cycle Time (tRC)
Refresh to Active/Refresh Command Time (tRFC)
Row Active Time (tRAS)
Single Power Supply of
Power
UL Rating
3ns (min.) / 8ns (max.)
54ns (min.)
105ns
39ns (min.) / 70,000ns (max.)
+1.8V (+/- .1V)
2.106 W (operating)
94 V - 0
Note: The module defined in this data sheet is one of several configurations available under this part number. While
all configurations are compatible, the DRAM combination and/or the module height may vary from what is described
here. However, in no configuration will the module height exceed 1.250" (31.75mm).
Units : Millimeters
4.00
133.35
30.00
1.27 ± 0.10
A
B
63.00
4.00
4.00
3.00
2.50±0.20
5.00
55.00
0.80±0.05
3.80
2.50
1.50±0.10
Detail A
0.20
1.00
4.00
Detail B
Figure 1: KVR667D2E5/1G 240-Pin DIMM
Document No. VALUERAM0432-001.A00
05/25/05