| Current Consumer DRAM | Advanced Consumer DRAM | ||||||
|---|---|---|---|---|---|---|---|
| Sync DRAM | DDR SDRAM | DDR2 DRAM | DDR3 DRAM | GDDR3 DRAM | GDDR5 DRAM | XDR™ DRAM | |
| Max Org. | x16 | x16 | x16 | x16 | x32 | x32 | x16/32 |
| Data Range/pin | 133~200Mbps | 266~400Mbps | 400~1066Mbps | 800~1600Mbps | 1.4~2.6Gbps | 4.0~7.0Gbps | 3.2~4.8Gbps |
| Bandwidth | ~400MB/s | ~800MB/s | ~2.1GB/s | ~3.2GB/s | ~10.4GB/s | ~28GB/s | ~19.2GB/s |
| Typical VDD/VDDQ | 3.3V | 2.5V | 1.8V | 1.5V | 1.8V | 1.5V | 1.5V/1.2V |
| Interface | LVTTL | SSTL_2 | SSTL_1.8 | SSTL_1.5 | POD_1.8 | POD_1.5 | DRSL |
| Data/Clock | SDR(Single Data Rate) | DDR(Dual Data Rate) | DDR(Dual Data Rate) | DDR(Dual Data Rate) | DDR(Dual Data Rate) | QDR(Quadruple Data Rate) | ODR(Octal Data Rate) |
| DQS | X | Bidirectional Strobe | Bidirectional Strobe | Bidirectional Strobe | Unidirectional Strobe (WDQS/RDQS) | Free-running Clock | Unidirectional CFM/N |
| DQ | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | D(Differential)RSL |
| Termination | Mother Board Termination | Mother Board Termination | On Die Termination | On Die Termination | On Die Termination (Pseudo Open Drain) | On Die Termination (Pseudo Open Drain) | Programmable On Die Termination |
| Driver Control | Fixed Driver | Fixed Driver | Calibration(OCD- Off Chip Driver) | ZQ Calibration | ZQ Calibration | ZQ Calibration | Internal Calibration |
| Output Impedance Control |
- | - Normal(100%) - Weak(60%) |
- Full(100%) - Reduced(60%) |
(RZQ*/6) RZQ/7 *RZQ : 240 ohms |
Auto Calibration Nominal* *Pull-up : 60ohms *Pull-down : 40ohms |
Auto Calibration Nominal* *Pull-up : 60ohms *Pull-down : 40ohms |
- (Flex Phase on Controller) |
| Package | 54TSOP(2) | 66TSOP(2)/60FBGA | - x16 : 84FBGA - x8/x4: 68FBGA |
- x16 : 96FBGA - x8/x4: 78FBGA |
136FBGA | 170FBGA | 151FBGA |
| Supported Density | 64Mb 128Mb 256Mb |
64Mb 128Mb 256Mb 512Mb |
128Mb 256Mb 512Mb 1Gb |
1Gb 2Gb |
512Gb 1Gb |
1Gb 2Gb |
1Gb |
Consumer DRAM
SAMSUNG provides Consumer DRAM solutions that support all consumer applications. In this age of digital convergence, an expanding array of consumer electronics products requires many different types of DRAM. Industry leader Samsung is meeting this need with the broadest and best DRAM offering available today.
SAMSUNG's broad memory solutions are used in many products such as consumer electronics devices - digital TVs, DVD recorders, set-top boxes and digital cameras - as well as hard disk drives, printers, networking equipment, automotive devices and other digital applications.
- HDD: Low density and high performance DRAM.
SAMSUNG supports 64Mb/128Mb 400Mbps DDR DRAM - DTV/DVD-R/STB: High density and High performance
SAMSUNG will create a bright future for future DRAM - Digital Camera:High-density and high-performance DRAM for high-quality cameras
- Automotive Device:Industrial temperature DRAM
SAMSUNG supports a wide range of temperature (-40°C < Tc < 95°C) of DDR2/DDR3 DRAM. - Printers/Networking:A full range of DRAM offerings
SAMSUNG has an extensive DRAM offering, from SDR DRAM to XDR™ DRAM. Not only does Samsung lead in developing future technologies but also maintains a wide selection of mainstream DRAM products.
DRAM Density & Power Supply for Consumer Applications in 2009~2010
SAMSUNG supports 1.5V, thus meeting customer demand in a wide range of applications.
SAMSUNG DRAM comes in a wide range of temperatures for use in automotive devices, which are sensitive to temperature and power levels. In addition, the automotive industry also utilizes superior Samsung DRAM within its IT solutions, where Samsung’s memory technology is the market and technology leader.
| DRAM | Density | Supported Temperature | Refresh Cycle | Remark |
|---|---|---|---|---|
| SDR DRAM |
64Mb | -40°C < Ta < 85°C (Ta : Ambient Temperature) |
4K/64ms | Supports Normal Power & Low Power |
| 128Mb | 4K/64ms | |||
| 256Mb | 8K/64ms | |||
| DDR DRAM |
256Mb | -40°C < Ta < 85°C (Ta : Ambient Temperature) |
8K/64ms | Supports Normal Power & Low Power |
| 512Mb | 8K/64ms | |||
| DDR2 DRAM |
512Mb | -40°C < Tc < 95°C (Tc: Case Temperature) |
8K/64ms | Supports Normal Power / Low Power / Super Low Power |
| 1Gb | 8K/64ms | Supports Normal Power & Low Power |
||
| DDR3 DRAM |
1Gb | -40°C < Tc < 95°C (Tc: Case Temperature) |
8K/64ms | Supports Normal Power & Low Power |
| 2Gb | 8K/64ms | Supports Normal Power & Low Power |





