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參數資料
| 型號： | W3HG128M72AER534AD6GG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 128M X 72 DDR DRAM MODULE, 0.5 ns, DMA240 |
| 封裝： | ROHS COMPLIANT, RDIMM-240 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 190K |
| 代理商： | W3HG128M72AER534AD6GG |
W3HG128M72AER-AD6
February 2007
Rev. 1
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
1GB – 128Mx72 DDR2 SDRAM RDIMM, VLP, w/PLL
DESCRIPTION
The W3HG128M72AER is a 128Mx72 Double Data Rate
DDR2 SDRAM high density module. This memory module
consists of eighteen 128Mx4 bit with 4 banks DDR2
Synchronous DRAMs in FBGA packages, mounted on a
VLP 240-pin RDIMM FR4 substrate.
* This product is under development, is not qualied or characterized and is subject to
change or cancellation without notice.
NOTE: Consult factory for availability of:
Vendor source control options
Industrial temperature option
FEATURES
Registered VLP (very low prole) 240-pin, dual in-
line memory module
Fast data transfer rates: PC2-6400*, PC2-5300,
PC2-4300 and PC2-3200
Utilizes 800*, 667, 533 and 400 Mb/s DDR2
SDRAM components
VCC = VCCQ = 1.8V
VCCSPD = 1.7V to 3.6V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
Multiple internal device banks for concurrent
operation
Programmable CAS# latency (CL): 3, 4, 5 and 6*
Adjustable data-output drive strength
On-die termination (ODT)
Posted CAS# additive latency: (AL)
Serial Presence Detect (SPD) with EEPROM
Auto &self refresh (64ms: 8,192 cycle refresh)
Gold edge contacts
Single Rank
RoHS compliant
Package option
240 Pin RDIMM (VLP)
PCB – 18.29mm (0.720") TYP
OPERATING FREQUENCIES
PC2-3200
PC2-4300
PC2-5300
PC2-6400*
Clock Speed
200MHz
266MHz
333MHz
400MHz
CL-tRCD-tRP
3-3-3
4-4-4
5-5-5
6-6-6
* Consult factory for availability
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相關代理商/技術參數 |
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| W3HG2128M72ACER403AD6XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP |
| W3HG2128M72ACER534AD6XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP |
| W3HG2128M72ACER665AD6XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP |
| W3HG2128M72ACER806AD6XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP |
| W3HG2128M72ACER-AD6 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP |
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