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參數資料
| 型號： | W3HG2128M64EEU665D6IGG |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 256M X 64 DDR DRAM MODULE, 0.45 ns, DMA240 |
| 封裝： | ROHS COMPLIANT, DIMM-240 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 170K |
| 代理商： | W3HG2128M64EEU665D6IGG |
W3HG2128M64EEU-D6
July 2007
Rev. 1
ADVANCED*
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
2GB – 2x128Mx64 DDR2 SDRAM UNBUFFERED DIMM
DESCRIPTION
The W3HG2128M64EEU is a 2x128Mx64 Double Data
Rate DDR2 SDRAM high density module. This memory
module consists of sixteen 128Mx8 bit with 4 banks DDR2
Synchronous DRAMs in FBGA packages, mounted on a
240-pin DIMM 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
Parity function
FEATURES
Unbuffered 240-pin, dual in-line memory module
Fast data transfer rates: PC2-6400*, PC2-5300,
PC2-4300 and PC2-3200
VCC = VCCQ = 1.8V
VCCSPD = +1.7V to +3.6V
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
Multiple internal device banks for concurrent
operation
Supports duplicate output strobe (RDQS/RDQS#)
Programmable CAS# latency (CL): 3, 4, 5 and 6*
Adjustable data-output drive strength
On-die termination (ODT)
Serial Presence Detect (SPD) with EEPROM
Auto & self refresh (64ms 8,192 cycle refresh)
Gold edge contacts
Dual Rank
RoHS compliant
Package option
240 Pin DIMM
30.00mm (1.181") TYP
OPERATING FREQUENCIES
PC2-6400*
PC2-5300
PC2-4300
PC2-3200
Clock Speed
400MHz
333MHz
266MHz
200MHz
CL-tRCD-tRP
6-6-6
5-5-5
4-4-4
3-3-3
* Consult factory for availability
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| 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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