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參數(shù)資料
| 型號(hào)： | WED3EG7233S262D3G |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | SYNCHRONOUS DRAM MODULE, DMA184 |
| 封裝： | ROHS COMPLIANT, DIMM-184 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 0K |
| 代理商： | WED3EG7233S262D3G |
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White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WED3EG7233S-D3
-JD3
May, 2005
Rev. 0
ADVANCED*
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FEATURES
Double-data-rate architecture
DDR200 and DDR266
JEDEC design specied
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
Dual Rank
Power supply: 2.5V ± 0.20V
JEDEC standard 184 pin DIMM package
JD3 PCB height: 30.48mm (1.20")
NOTE: Consult factory for availability of:
RoHS compliant products
Vendor source control options
Industrial temperature option
256MB – 2x16Mx72 DDR SDRAM UNBUFFERED
DESCRIPTION
The WED3EG7233S is a 2x16Mx72 Double Data Rate
SDRAM memory module based on 128Mb DDR SDRAM
component. The module consists of eighteen 16Mx8 DDR
SDRAMs in 66 pin TSOP packages mounted on a 184 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 or cancellation without notice.
OPERATING FREQUENCIES
DDR266 @CL=2
DDR266 @CL=2.5
DDR200 @CL=2
Clock Speed
133MHz
100MHz
CL-tRCD-tRP
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 |
|---|---|
| WED3EG7233S262JD3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 2x16Mx72 DDR SDRAM UNBUFFERED |
| WED3EG7233S265D3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 2x16Mx72 DDR SDRAM UNBUFFERED |
| WED3EG7233S265JD3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 2x16Mx72 DDR SDRAM UNBUFFERED |
| WED3EG7233S-D3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 2x16Mx72 DDR SDRAM UNBUFFERED |
| WED3EG7233S-JD3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 2x16Mx72 DDR SDRAM UNBUFFERED |
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