Kingston Technology Memory HyperX 2GB 675MHz DDR2 2pk KHX5400D2K2/2G Leaflet
Product codes
KHX5400D2K2/2G
Memory Module Specification
Document No. 4804206-001.A00
05/10/05
KEYED
Page 1
DESCRIPTION:
Kingston's KHX5400D2K2/2G is a kit of two 128M x 64-bit 1GB (1024MB) DDR2-675 CL4 SDRAM
(Synchronous DRAM) memory modules, based on sixteen 64M x 8-bit DDR2 FBGA components (per
module). Total kit capacity is 2GB (2048MB). Each pair has been tested to run at DDR2 675MHz at
low latency timing of 4-4-4-10 at 1.85V. The SPDs are programmed to JEDEC standard latency DDR2
667MHz timing of 4-4-4-12 at 1.8V. Each 240-pin DIMM uses gold contact fingers and requires
+1.8V. The electrical and mechanical specifications are as follows:
(Synchronous DRAM) memory modules, based on sixteen 64M x 8-bit DDR2 FBGA components (per
module). Total kit capacity is 2GB (2048MB). Each pair has been tested to run at DDR2 675MHz at
low latency timing of 4-4-4-10 at 1.85V. The SPDs are programmed to JEDEC standard latency DDR2
667MHz timing of 4-4-4-12 at 1.8V. Each 240-pin DIMM uses gold contact fingers and requires
+1.8V. The electrical and mechanical specifications are as follows:
FEATURES:
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
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
PERFORMANCE:
Clock Cycle Time (tCK) CL=4
3.75ns (min.) / 8ns (max.)
Row Cycle Time (tRC)
60ns (min.)
Refresh to Active/Refresh Command Time (tRFC)
105ns
Row Active Time (tRAS)
45ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
3.370 W (operating per module)
UL Rating
94 V - 0
Operating Temperature
0
o
C to 55
o
C
Storage Temperature
-55
o
C to +125
o
C
KHX5400D2K2/2G
2GB (1GB 128M x 64-Bit x 2 pcs.)
PC2-5400 CL4 240-Pin DIMM Kit