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參數資料
| 型號： | WV3EG265M72EFSU262D4NG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 128M X 72 DDR DRAM MODULE, 0.75 ns, ZMA200 |
| 封裝： | ROHS COMPLIANT, SODIMM-200 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 171K |
| 代理商： | WV3EG265M72EFSU262D4NG |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
May 2006
Rev. 0
ADVANCED*
WV3EG265M72EFSU-D4
White Electronic Designs
1GB – 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA
FEATURES
Unbuffered 200-pin (SO-DIMM), small-outline, dual-
in-line module
Fast data transfer rate: PC-2100, and PC-2700
Clock speeds of 133MHz, and 166MHz
Supports ECC error detection and correction
VCC = VCCQ = +2.5V ± 0.2V(133 and 166MHz)
Bi-directional data strobes (DQS)
Differential clock inputs (CK & CK#)
Programmable Read Latency: DDR 266 (2, 2.5
clock), DDR333 (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, 7.8s refresh interval
(8K/64ms refresh)
Serial presence detect (SPD) with EEPROM
Dual Rank
Leaded & lead-free/RoHS compliant
Gold edge contacts
JEDEC standard 200 pin, small-outline, SO-DIMM
package
PCB height option:
31.75 mm (1.25”)
NOTE: Consult factory for availability of:
RoHS compliant products
Vendor source control options
Industrial temperature option
DESCRIPTION
The WV3EG265M72EFSU is a 2x64Mx72 Double Data
Rate SDRAM memory module based on 512Mb DDR
SDRAM components. The module consists of eighteen
64Mx8 DDR SDRAMs in FBGA packages mounted on a
200 pin FR4 substrate.
* This product is under development, is not qualied or characterized and is subject to
change or cancellation without notice.
OPERATING FREQUENCIES
DDR333@CL=2.5
DDR266@CL=2
DDR266@CL=2.5
Clock Speed
166MHz
133MHz
CL-tRCD-tRP
2.5-3-3
2-2-2
2.5-3-3
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WV3EG265M72EFSU262D4S | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA |
| WV3EG265M72EFSU262D4SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA |
| WV3EG265M72EFSU265D4IM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA |
| WV3EG265M72EFSU265D4IMG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA |
| WV3EG265M72EFSU265D4IN | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM, UNBUFFERED, PLL, FBGA |
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