consumer DRAM
SAMSUNG consumer DRAM is the solution provider for all consumer applications. During digital convergence, various consumer applications require different types of DRAMs. In the rapid changing digital age, SAMSUNG will supply the best DRAM solutions to Consumer Digital Electronics on time to market.
SAMSUNG will provide suitable memory solutions for consumer electronic devices - Digital TV, DVD recorder, Set-top box, Printer, Digital Camera, Hard Disk Drives, Automotive device and other digital applications.
- HDD: Low density and high performance DRAM. SAMSUNG supports 200 MHz SDRAM.
- DTV/DVD-R/STB: High density and High performance
SAMSUNG will create a bright future for future DRAM - Digital Camera:High density DRAM and High performance
- Automotive Device:Industrial temperature DRAM
SAMSUNG supports a wide range of temperature (-40°C < T°C < 95°C) DDR2 DRAM.
SAMSUNG has a complete DRAM product line from SDRAM to XDR™ DRAM. Not only is SAMSUNG leading future technology but also providing the longevity of existing DRAM.
DRAM Density & Power Supply for Consumer Applications in 2007
SAMSUNG supports various densities and voltages ranging from 64 Mb to 1 Gb and 3.3 V to 1.5 V to satisfy customer demand for various applications.
| DRAM | Density | Supported Temperature | Refresh Cycle | Remark |
|---|---|---|---|---|
| SDR SDRAM |
64Mb | -40°C < Ta < 85°C (Ta : Ambient Temperature) |
4K/64ms | Supports Normal Power & Low Power |
| 128Mb | 4K/64ms | |||
| 256Mb | 8K/64ms | |||
| DDR SDRAM |
256Mb | -40°C < Ta < 85°C (Ta : Ambient Temperature) |
8K/64ms | Supports Normal Power & Low Power |
| 512Mb | 8K/64ms | |||
| DDR2 SDRAM |
512Mb | -40°C < Tc < 85°C (Tc: Case Temperature) |
8K/64ms | Supports Normal Power / Low Power / Super Low Power |
| 1Gb | 8K/64ms | Supports Normal Power & Low Power |
| Current Consumer DRAM | Advanced Consumer DRAM | |||||||
|---|---|---|---|---|---|---|---|---|
| Sync DRAM | DDR SDRAM | DDR2 SDRAM | DDR3 SDRAM | GDDR4 SDRAM | XDR™ DRAM | |||
| SDR | DDR | GDDR | DDR2 | GDDR2 | ||||
| Max Org. | x16 | x16 | x32 | x16 | x16 | x16 | x32 | x16 |
| Data Range/pin | 133~200Mbps | 266~400Mbps | 400~500Mbps | 400~800Mbps | 550~1000Mbps | 800~1600Mbps | 2.2~3.2Gbps | 2.4~4.0Gbps |
| Bandwidth | ~400 MB/s | ~800 MB/s | ~2 GB/s | ~1.6 GB/s | ~2.0 GB/s | ~3.2 GB/s | ~12.8 GB/s | ~8.0 GB/s |
| Typical VDD/VDDQ | 3.3V | 2.5V | 2.5V | 1.8V | 1.8V | 1.5V | 1.8V/1.5V | 1.8V/1.2V |
| Data/Clock | Single Data Rate | Dual Data Rate | Dual Data Rate | Dual Data Rate | Dual Data Rate | Dual Data Rate | Dual Data Rate | Octal Data Rate |
| Clocking | Unidirectional | Bidirectional Strobe | Bidirectional Strobe | Bidirectional Strobe | Bidirectional Strobe | Bidirectional Strobe | Unidirectional Strobe | Unidirectional CFM/N |
| DQ | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | D(Differential)RSL |
| Termination | Mother Board Termination | Mother Board Termination | Mother Board Termination | On Die Termination | On Die Termination | Dynamic On Die Termination | On Die Termination (Pseudo Open Drain) | Programmable On Die Termination |
| Driver Control | Fixed Driver | Fixed Driver | Fixed Driver | Off Chip Driver Calibration | Off Chip Driver Calibration | Internal(Self) Calibration | Off Chip Driver Calibration | Internal Calibration |
| Output Impedance Control |
- |
- Norma(100%) - Weak(60%) |
- Full(100%) - Weak(60%) - Matched (30%) |
- Full(100%) - Reduced(60%) |
- Normal(100%) - Weak(60%) |
(RZQ*/6) RZQ/ *RZQ : 240 ohms |
Auto Calibration Nominal* *Pull-up : 60 ohms *Pull-down :40 ohms |
- (Flex Phase on Controller) |
| Package | 54TSOP(II) |
66TSOP(II), 60FBGA |
- x32 :144FBGA, 100TQFP - x16:66TSOP(II) |
- x16 :84FBGA - x8/x4:68FBGA |
84FBGA |
- x16 :96FBGA - x8/x4:78FBGA |
136FBGA | 104/100FBGA |
| Supported Density |
64 Mb, 128 Mb, 256 Mb |
64 Mb, 256 Mb, 512 Mb |
128 Mb |
512 Mb, 1 Gb |
256 Mb |
512 Mb, 1 Gb |
512 Mb | 512 Mb |




