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參數(shù)資料
| 型號： | WV3EG264M64EFSU335D4SG |
| 英文描述： | 1GB - 2x64Mx64 DDR SDRAM UNBUFFERED |
| 中文描述： | 1GB的- 2x64Mx64 DDR內(nèi)存緩沖 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 161K |
| 代理商： | WV3EG264M64EFSU335D4SG |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
PRELIMINARY*
WV3EG264M64EFSU-D4
August 2005
Rev. 0
1GB – 2x64Mx64 DDR SDRAM UNBUFFERED
FEATURES
PC2700 @ CL2.5
Double-data-rate architecture
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)
Auto and self refresh, (8K/64ms refresh)
Serial presence detect
Power supply: V
CC
/V
CCQ
: 2.5V ± 0.2V
Dual Rank
Standard 200 pin SO-DIMM package
Package height options:
D4: 31.75 mm (1.25”)
NOTE: Consult factory for availability of:
RoHS compliant products
Vendor source control options
Industrial temperature option
DESCRIPTION
The WV3EG264M64EFSU is a 2x64Mx64 Double Data
Rate SDRAM memory module based on 512Mb DDR
SDRAM component. The module consists of sixteen
64Mx8 bit with 4 banks DDR SDRAMs in FBGA 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 ap pli ca ions.
* This product is under development, is not qualified or characterized and is subject to
change without notice.
DDR333 @CL=2.5
166MHz
2.5-3-3
Clock Speed
CL-t
RCD
-t
RP
OPERATING FREQUENCIES
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| WV3EG264M72ESFR262D4-MG | 1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR262D4-SG | 1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR265D4-MG | 1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR265D4-SG | 1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| WV3EG264M64EFSU335D4-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB- 2x64Mx64 DDR SDRAM UNBUFFERED, w/PLL |
| WV3EG264M64EFSU-D4 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR SDRAM UNBUFFERED |
| WV3EG264M72ESFR262D4-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR262D4-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR265D4-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
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