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DDR3

  • Incorporated dual gate transistor technology with 70nm process technology.
  • High-speed data transfer of up to 1067Mbps and 1333Mbps.
    Double the speed of the DDR2 architecture currently in volume production.
  • 1.5V power supply.
    Improved compared with 1.8V DDR2.
  • Highest density, 8GB (4 Rank) RDIMM also supported by 1Gb based product.
Dual Gate transistor
This technology suppresses the leakage current in the DRAM device – an unwanted side effect that occurs when pursuing low-voltage operation while maintaining or improving transistor performance. The "dual-gate" transistor has recently been used for high-performance processors; however, this is its first use within a DRAM device.
 

DDR3 SDRAM lineup

Density:1Gbit

wordxbit Int. Banks Grade Part Number Class Supply Voltage Refresh Cycles Rev. Package Datasheet Simulation Model Product Status Remark
256M x 4 8 DDR3-1333G(8-8-8) EDJ1104BASE DG-E 1.5+/-0.075 8K/64ms A 78-FBGA E1128E20 Ask  
DDR3-1333H(9-9-9) DJ-E
DDR3-1066E(6-6-6) AC-E
DDR3-1066F(7-7-7) AE-E
DDR3-1066G(8-8-8) AG-E
DDR3-800D(5-5-5) 8A-E
DDR3-800E(6-6-6) 8C-E
128M x 8 8 DDR3-1600J(10-10-10) EDJ1108BABG GL-E A TBD Ask  
DDR3-1600K(11-11-11) GN-E
DDR3-1333G(8-8-8) DG-E E1248E10
DDR3-1333H(9-9-9) DJ-E
DDR3-1066E(6-6-6) AC-E
DDR3-1066F(7-7-7) AE-E
DDR3-1066G(8-8-8) AG-E
DDR3-800D(5-5-5) 8A-E
DDR3-800E(6-6-6) 8C-E
8 DDR3-1600J(10-10-10) EDJ1108BASE GL-E A TBD Ask  
DDR3-1600K(11-11-11) GN-E
DDR3-1333G(8-8-8) DG-E E1128E20
DDR3-1333H(9-9-9) DJ-E
DDR3-1066E(6-6-6) AC-E
DDR3-1066F(7-7-7) AE-E
DDR3-1066G(8-8-8) AG-E
DDR3-800D(5-5-5) 8A-E
DDR3-800E(6-6-6) 8C-E
64M x 16 8 DDR3-1333G(8-8-8) EDJ1116BABG DG-E A 96-FBGA E1248E10 Ask  
DDR3-1333H(9-9-9) DJ-E
DDR3-1066E(6-6-6) AC-E
DDR3-1066F(7-7-7) AE-E
DDR3-1066G(8-8-8) AG-E
DDR3-800D(5-5-5) 8A-E
DDR3-800E(6-6-6) 8C-E
8 DDR3-1333G(8-8-8) EDJ1116BASE DG-E A E1128E20 Ask  
DDR3-1333H(9-9-9) DJ-E
DDR3-1066E(6-6-6) AC-E
DDR3-1066F(7-7-7) AE-E
DDR3-1066G(8-8-8) AG-E
DDR3-800D(5-5-5) 8A-E
DDR3-800E(6-6-6) 8C-E

Density:512Mbit

wordxbit Int. Banks Grade Part Number Class Supply Voltage Refresh Cycles Rev. Package Datasheet Simulation Model Product Status Remark
64M x 8 8 DDR3-1333G(8-8-8) EDJ5308BBBG DG-F 1.5+/-0.075V 8K/64ms B 78-FBGA E1349E20
Updated!		 UD  
DDR3-1333H(9-9-9) DJ-F
DDR3-1066F(7-7-7) AE-F
32M x 16 8 DDR3-1333G(8-8-8) EDJ5316BBBG DG-F B 96-FBGA E1349E20
Updated!		 UD  
DDR3-1333H(9-9-9) DJ-F
DDR3-1066F(7-7-7) AE-F

*Product Status:  UD: Under Development,  ES: Engineering Sample,  MP: Mass Production,  Ask: Contact Elpida sales to check the production status  

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Feature Comparison of DDR3, DDR2, and DDR SDRAM

Items DDR3 SDRAM DDR2 SDRAM DDR SDRAM
Clock frequency 400/533/667MHz 200/266/333/400MHz 100/133/166/200MHz
Transfer data rate 800/1066/1333Mbps 400/533/667/800Mbps 200/266/333/400Mbps
I/O width x4/x8/x16 x4/x8/x16 x4/x8/x16/x32
Prefetch bit width 8-bits 4-bits 2-bits
Clock input Differential clock Differential clock Differential clock
Burst length 4 (Burst chop), 8 4, 8 2, 4, 8
Data strobe Differential data strobe Differential data strobe Single data strobe
Supply voltage 1.5V 1.8V 2.5V
Interface SSTL_15 SSTL_18 SSTL_2
/CAS latency (CL) 5, 6, 7, 8, 9, 10 clock 3, 4, 5 clock 2, 2.5, 3 clock
On die termination (ODT) Support Support Unupported
Component package FBGA FBGA TSOP(II) / FBGA / LQFP
Lead-free Support Support Support

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DDR3 News Releases

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-Memory Models by Denali- * Denali simulation models (SOMA library) are available at www.eMemory.com.
* Denali memory models can be used with any Verilog or VHDL platform. To run the Denali memory models on your Verilog or VHDL platform, you must have a Memory Modeler license from Denali Software.
For further information on Denali models, visit their web site at www.denalisoft.com.
Synopsys * Synopsys memory models are available at <http://www.synopsys.com/products/designware/memorycentral/search.html>.
* Synopsys memory models can be used with any Verilog or VHDL platform. To run the Synopsys memory models on your Verilog or VHDL platform, you must have a "DesignWareLibrary" or "DesignWareVerifcationLibrary" license from Synopsys Software. For further information on Synopsys models, visit their web site at www.synopsys.com.