Download Kingston Technology ValueRAM KVR266X64SC25/1G memory module

Transcript
Memory Module Specification
KVR266X64SC25/1G
1GB 128M x 64-Bit DDR266
CL2.5 200-Pin SODIMM
DESCRIPTION:
This document describes ValueRAM's 128M x 64-bit (1GB) CL2.5 SDRAM (Synchronous
DRAM) DDR266 memory module. The components on this module include sixteen
64M x 8-bit (16M x 8-bit x 4 Bank) DDR266 SDRAM sealed in TCP packages. This 200pin DIMM uses gold contact fingers and requires +2.5V. The electrical and mechanical
specifications are as follows:
FEATURES:
Clock Cycle Time (tCK)
Row Cycle Time (tRC)
Refresh Row Cycle Time (tRFC)
Row Active Time (tRAS)
Single Power Supply of
Operating (IDD0)
UL Rating
7.5ns (min.) / 12ns (max.)
65ns (min.)
75ns (min.)
45ns (min.) / 120,000ns (max.)
+2.5V (+/- .25V)
3.900 W
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).
2.66
(67.60)
2.50
(63.60)
39 41
0.456
11.40
0.086
2.15
1.896
(47.40)
2-f 0.07
(1.80)
Units : Inches (Millimeters)
Z
0.098
2.45
2
199
0.17
(4.20)
0.096
(2.40)
0.07
(1.8)
0.79
(20.00)
0.24
(6.0)
1
1.25
(31.75)
Full R 2x
0.16 ± 0.039
(4.00 ± 0.10)
40 42
Protective Cover
Y
200
Protective Cover
Tolerances : ±.006(.15) unless otherwise specified
Figure 1: KVR266X64SC25/1G 200-Pin DDR266
Document No. VALUERAM0294-001.A00
04/28/03