KHX5400D2/1G KINGSTON TECHNOLOGY, KHX5400D2/1G Datasheet
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KHX5400D2/1G
Manufacturer Part Number
KHX5400D2/1G
Description
Manufacturer
KINGSTON TECHNOLOGY
Datasheet
1.KHX5400D21G.pdf
(2 pages)
Specifications of KHX5400D2/1G
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240DIMM
Device Core Size
64b
Organization
128Mx64
Total Density
1GByte
Chip Density
512Mb
Maximum Clock Rate
667MHz
Operating Supply Voltage (typ)
1.8V
Number Of Elements
16
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 55C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Supplier Unconfirmed
Document No. 4804205-001.A00
DESCRIPTION:
This document describes Kingston's 128M x 64-bit 1GB (1024MB) DDR2-675 CL4 SDRAM (Syn-
chronous DRAM) memory module, based on sixteen 64M x 8-bit DDR2 FBGA components. This
module has been tested to run at DDR2 675MHz at low latency timing of 4-4-4-10 at 1.85V. The SPD
is programmed to JEDEC standard latency DDR2 667MHz timing of 4-4-4-12 at 1.8V. This 240-pin
DIMM uses gold contact fingers and requires +1.8V. The electrical and mechanical specifications are
as follows:
FEATURES:
PERFORMANCE:
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 4 (clock)
Burst Length: 4, 8 (Interleave/nibble sequential)
Programmable Burst type (sequential & interleave)
Timing Reference: 4-4-4-10 at +1.85V / 4-4-4-12 at +1.8V
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=4
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
1GB 128M x 64-Bit PC2-5400
KHX5400D2/1G
CL4 240-Pin DIMM
K E
Y E
D
05/10/05
3.75ns (min.) / 8ns (max.)
60ns (min.)
105ns
45ns (min.) / 70,000ns (max.)
+1.8V (+/- .1V)
3.370 W (operating)
94 V - 0
0
-55
o
C to 55
o
C to +125
o
C
o
C
Page 1
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KHX5400D2/1G Summary of contents
Page 1
... 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 Document No. 4804205-001.A00 KHX5400D2/1G CL4 240-Pin DIMM 3.75ns (min.) / 8ns (max.) 60ns (min.) 105ns 45ns (min.) / 70,000ns (max.) +1.8V (+/- .1V) 3.370 W (operating ...
Page 2
... HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components. Document No. 4804205-001.A00 Kingston Technology ± Page 2 ...