khx6400d2k2-4g ETC-unknow, khx6400d2k2-4g Datasheet
khx6400d2k2-4g
Manufacturer Part Number
khx6400d2k2-4g
Description
Dram Module Ddr2 Sdram 2gbyte 240dimm
Manufacturer
ETC-unknow
Datasheet
1.KHX6400D2K2-4G.pdf
(2 pages)
Document No. 4804737-001.B00
DESCRIPTION:
Kingston's KHX6400D2K2/4G is a kit of two 256M x 64-bit 2GB (2048MB) DDR2-800 CL5
SDRAM (Synchronous DRAM) memory modules, based on sixteen 128M x 8-bit DDR2 FBGA
components. Total kit capacity is 4GB (4096MB). Each module pair has been tested to run at DDR2
800MHz at latency timing of 5-5-5-15 at 1.85V. The SPD is programmed to JEDEC standard latency
667Mhz timing of 5-5-5-15 at 1.8V. Each 240-pin DIMM uses gold contact fingers and requires
+1.8V. The electrical and mechanical specifications are as follows:
FEATURES:
PERFORMANCE:
T E C H N O L O G Y
Power supply : Vdd: 1.8V ± 0.1V, Vddq: 1.8V ± 0.1V
Double-data-rate architecture; two data transfers per clock cycle
Bidirectional data strobe(DQS)
Differential clock inputs(CK and CK)
DLL aligns DQ and DQS transition with CK transition
Programmable Read latency 5 (clock)
Burst Length: 4, 8 (Interleave/nibble sequential)
Programmable Burst type (sequential & interleave)
Timing Reference: 5-5-5-15 at +1.8V / 5-5-5-15 at +1.85V
Edge aligned data output, center aligned data input
Auto & Self refresh, 7.8us refresh interval (8K/64ms refresh)
Serial presence detect with EEPROM
High Performance Heat Spreader
PCB : Height 1.180” (30.00mm), double sided component
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
Operating Temperature
Storage Temperature
4GB (2GB 256M x 64-Bit x 2 pcs.)
PC2-6400 CL5 240-Pin DIMM Kit
T
E
C
H
N
O
L
O
G
KHX6400D2K2/4G
Y
T
E
C
H
N
O
L
O
G
Y
K e
08/09/07
y e
d
3ns (min.) / 8ns (max.)
60ns (min.)
127.5ns
45ns (min.) / 70,000ns (max.)
+1.8V (+/- .1V)
2.016 W (operating per module)
94 V - 0
0
-55
o
C to 55
o
C to +125
o
C
o
C
Page 1
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khx6400d2k2-4g Summary of contents
Page 1
... PC2-6400 CL5 240-Pin DIMM Kit DESCRIPTION: Kingston's KHX6400D2K2/ kit of two 256M x 64-bit 2GB (2048MB) DDR2-800 CL5 SDRAM (Synchronous DRAM) memory modules, based on sixteen 128M x 8-bit DDR2 FBGA components. Total kit capacity is 4GB (4096MB). Each module pair has been tested to run at DDR2 800MHz at latency timing of 5-5-5- ...
Page 2
... MODULE DIMENSIONS: Units: millimeters For more information www.kingston.com All Kingston products are tested to meet our published specifications. Some motherboards or system configurations may not operate at the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers faster than the published speed ...