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參數(shù)資料
| 型號(hào)： | W3EG6464S335AD4 |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類(lèi)： | DRAM |
| 英文描述： | 64M X 64 DDR DRAM MODULE, DMA200 |
| 封裝： | SO-DIMM-200 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 77K |
| 代理商： | W3EG6464S335AD4 |
W3EG6464S-AD4
-BD4
PRELIMINARY*
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
March 2004
Rev. 1
512MB - 64Mx64 DDR SDRAM UNBUFFERED w/PLL
Double-data-rate architecture
Speeds of 100MHz, 133MHz and 166MHz
Bi-directional data strobes (DQS)
Differential clock inputs (CK & CK#)
Programmable Read Latency 2,2.5 (clock)
Programmable Burst Length (2,4,8)
Programmable Burst type (sequential & interleave)
Edge aligned data output, center aligned data input
Auto and self refresh
Serial presence detect
Power supply: VCC: 2.5V ± 0.2V
JEDEC standard 200 pin SO-DIMM package
Package height options:
AD4: 35.5 mm (1.38"),
BD4: 31.75 (1.25")
The W3EG6464S is a 64Mx64 Double Data Rate
SDRAM memory module based on 512Mb DDR SDRAM
component. The module consists of eight 64Mx8 DDR
SDRAMs in 66 pin TSOP packages mounted on a 200
pin FR4 substrate.
Synchronous design allows precise cycle control with the
use of system clock. Data I/O transactions are possible on
both edges and Burst Lengths allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
* This product is under development, is not qualied or characterized and is subject to
change without notice.
DESCRIPTION
FEATURES
OPERATING FREQUENCIES
DDR333@CL=2.5
DDR266@CL=2
DDR266@CL=2.5
DDR200@CL=2
Clock Speed
166MHz
133MHz
100MHz
CL-tRCD-tRP
2.5-3-3
2-2-2
2.5-3-3
2-2-2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W3EG6464S335BD4 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:512MB - 64Mx64 DDR SDRAM UNBUFFERED w/PLL |
| W3EG6464S-AD4 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:512MB - 64Mx64 DDR SDRAM UNBUFFERED w/PLL |
| W3EG6464S-BD4 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:512MB - 64Mx64 DDR SDRAM UNBUFFERED w/PLL |
| W3EG6464S-D3 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:512MB - 64Mx64 DDR SDRAM UNBUFFERED |
| W3EG6464S-JD3 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:512MB - 64Mx64 DDR SDRAM UNBUFFERED |
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