參數資料
型號: WED3EG7233S265D3
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: DRAM
英文描述: 32M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
封裝: DIMM-184
文件頁數: 1/11頁
文件大?。?/td> 0K
代理商: WED3EG7233S265D3
1
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
相關PDF資料
PDF描述
W7NCF04GH10IS7BG 256M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC50
WF1024K32-150H2Q 4M X 8 FLASH 12V PROM MODULE, 150 ns, CPGA66
WF1024K32-150G2C 4M X 8 FLASH 12V PROM MODULE, 150 ns, CQFP68
WF512K32F-150HC5 512K X 32 FLASH 5V PROM MODULE, 150 ns, HIP66
WF512K32F-120G2M5 512K X 32 FLASH 5V PROM MODULE, 120 ns, QMA68
相關代理商/技術參數
參數描述
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
WED3EG72512SXX-AJD3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DDR SDRAM Modules - 184 Pin DIMM. Registered 72-bit wide
WED3EG72M18S202JD3IMG 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128MB - 16Mx72 DDR SDRAM UNBUFFERED