Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 667 MHz, PC2-5300, CL5, 1.8 V KVR667D2E5K2/512 数据表
产品代码
KVR667D2E5K2/512
Memory Module Specification
DESCRIPTION:
ValueRAM's KVR667D2E5K2/512 is a kit of two 32M x 72-bit (256MB) DDR2-667 CL5
SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 512MB. The
components on each module include nine 32M x 8-bit (8M x 8-bit x 4 Bank) DDR2-667
SDRAM in FBGA packages. Each 240-pin DIMM uses gold contact fingers and requires
+1.8V. The electrical and mechanical specifications are as follows:
SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 512MB. The
components on each module include nine 32M x 8-bit (8M x 8-bit x 4 Bank) DDR2-667
SDRAM in FBGA packages. Each 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 (t
RC
)
54ns (min.)
Refresh to Active/Refresh Command Time (tRFC)
75ns
Row Active Time (tRAS)
39ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
1.458 W (operating per module)
UL Rating
94 V - 0
Document No. VALUERAM0433-001.A00
05/25/05
Figure 1: KVR667D2E5K2/512 240-Pin DIMM Kit
KVR667D2E5K2/512
512MB (256MB 32M x 72-Bit x 2 pcs.)
DDR2-667 CL5 ECC 240-Pin DIMM Kit
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).
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
A
B
63.00
55.00
30.00
133.35
2.50
1.00
0.20
2.50±0
.2
0
Detail B
5.00
Detail A
4.00
1.50±0.10
0.80±0.05
4.00
3.80
3.00
4.00