Справочник Пользователя для Samsung 2GB DDR3 1333MHz Unbuffered DIMM M378B5773CH0-CH9
Модели
M378B5773CH0-CH9
© 2010. The appearance of all products, dates, figures, diagrams and tables are subject
to change at any time without notice. Samsung and Samsung Semiconductor, Inc. are
trademarks of Samsung Electronics Co., Ltd.
to change at any time without notice. Samsung and Samsung Semiconductor, Inc. are
trademarks of Samsung Electronics Co., Ltd.
BRO-10-DRAM-001 Printed 6/10
Samsung Semiconductor, Inc.
3655 North First St., San Jose, CA 95134-1713
Tel: 408-544-4000 FAX: 408-544-4950
www.usa.samsungsemi.com
Tel: 408-544-4000 FAX: 408-544-4950
www.usa.samsungsemi.com
BENEFITS OF SAMSUNG GREEN DDR3
Higher Performance with Lower Power Consumption
More data can be found at
www.samsung.com/ddr3
•
Up to 1.6Gbps data rate
•
More than 70% power savings at 2x the performance of DDR2
•
1.5/1.35V VDD & VDDQ to support low-voltage platforms
•
DQ shielding, self calibration and fly-by topology for better
signal control
•
Packaging:
- Lead-free balls, bumps, finish
- RoHS-compliant materials and components
- Halogen-free substrates, mold and components
- RoHS-compliant materials and components
- Halogen-free substrates, mold and components
DDR3 SPEED TRANSITION (MASS VOLUME)
Feature Comparison, DDR3 vs. DDR2
DDR3 SDRAM
DDR2 SDRAM
I/O width
x4/x8/x16
x4/x8/x16
Prefetch bit width
8 bits
4 bits
Clock input
Differential clock
Differential clock
Burst length
4 (Burst chop), 8
4, 8
Data strobe
Differential data strobe
Differential data strobe
Supply voltage
1.5V/1.35V
1.8V/1.55V
Interface
SSTL_15
SSTL_18
CAS latency (CL)
6, 7, 8, 9, 10, 11 clock
3, 4, 5, 6 clock
On-die termination (ODT)
Dynamic ODT
Static ODT
Component package
FBGA
FBGA
Lead free
Yes
Yes
Halogen free
Yes
Optional
DRAM density
1Gb/2Gb/4Gb
512Mb/1Gb/2Gb
Module types
UDIMM, SODIMM, RDIMM
UDIMM, SODIMM,
FBDIMM, RDIMM
FBDIMM, RDIMM
Module densities
UDIMM: 1GB to 8GB
UDIMM: 512MB to 4GB
SODIMM: 1GB to 8GB
SODIMM: 256MB to 4GB
RDIMM: 1GB to 32GB
RDIMM/FBDIMM: 512MB to 8GB
DDR3 SDRAM Unbuffered Modules
Density
Speed (Mbps)
Rank
Composition
1GB
1066/1333
1
1Gb (128M x8) * 8
2GB
1066/1333
2
1Gb (128M x8) * 16
4GB
1066/1333
2
2Gb (256M x8) * 16
8GB
1066/1333
2
4Gb (512M x8) * 16
DDR3 SDRAM Unbuffered Modules (ECC)*
Density
Speed (Mbps)
Rank
Composition
1GB
1066/1333
1
1Gb (128M x8) * 9
2GB
1066/1333
2
1Gb (128M x8) * 18
4GB
1066/1333
2
2Gb (256M x8) * 18
8GB
1066/1333
2
4Gb (512M x8) * 18
DDR3 SDRAM SODIMMs*
Density
Speed (Mbps)
Rank
Composition
1GB
1066/1333
1
1Gb (128M x8) * 8
2GB
1066/1333
2
1Gb (128M x8) * 16
4GB
1066/1333
2
2Gb (256M x8) * 16
8GB
1066/1333
2
4Gb (512M x8) * 16
DDR3 SDRAM Registered Modules*
Density
Speed (Mbps)
Rank
Composition
1GB
1066/1333
1
1Gb (128M x8) * 9
2GB
1066/1333
2
1Gb (128M x8) * 18
2GB
1
1Gb (256M x4) * 18
4GB
1066/1333
2
1Gb (256M x4) * 36
4GB
1066/1333
2
2Gb (256M x8) * 18
4GB
1066/1333
1
2Gb (512M x4) * 18
8GB
1066/1333
2
2Gb (512M x4) * 36
16GB
1066
4
4Gb (1024M x4) *36
32GB
1066
4
8Gb (2048M x4) *36
Note: All modules are RoHS compliant and halogen free.
Modules operate at 1.5V
Modules operate at 1.5V
*
available in 1.5V and 1.35V versions
SAMSUNG DDR3 PRODUCTS