Kingston Technology 512MB 266MHz DDR ECC Registered CL2.5 DIMM Single Rank, x4 KVR266X72RC25/512 Scheda Tecnica
Codici prodotto
KVR266X72RC25/512
Memory Module Specification
DESCRIPTION:
This document describes ValueRAM's 64M x 72-bit (512MB) DDR266 CL2.5 SDRAM
(Synchronous DRAM) Registered ECC memory module. The components on this module
include eighteen 64M x 4-bit (16M x 4-bit x 4 Bank) DDR266 components in TSOP
packages. This 184-pin DIMM uses gold contact fingers and requires +2.5V. The electrical
and mechanical specifications are as follows:
(Synchronous DRAM) Registered ECC memory module. The components on this module
include eighteen 64M x 4-bit (16M x 4-bit x 4 Bank) DDR266 components in TSOP
packages. This 184-pin DIMM uses gold contact fingers and requires +2.5V. The electrical
and mechanical specifications are as follows:
FEATURES:
Clock Cycle Time (tCK)
7.5ns (min.) / 12ns (max.)
Row Cycle Time (t
RC
)
65ns (min.)
Refresh Row Cycle Time (tRFC)
75ns (min.)
Row Active Time (tRAS)
45ns (min.) / 120,000ns (max.)
Single Power Supply of
+2.5V (+/- .2V)
Power
5.175 W (operating)
UL Rating
94 V - 0
Document No. VALUERAM0213-001.D00
08/31/04
Figure 1: KVR266X72RC25/512 184-Pin DIMM
KVR266X72RC25/512
512MB 64M x 72-Bit DDR266 CL2.5
Registered ECC 184-Pin DIMM
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 1.700" (43.18mm).
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 1.700" (43.18mm).