- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄140370 > WED3EG72M32S403JD3IMG (WHITE ELECTRONIC DESIGNS CORP) 32M X 72 DDR DRAM MODULE, 0.7 ns, DMA184 PDF資料下載
參數(shù)資料
| 型號(hào)： | WED3EG72M32S403JD3IMG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 32M X 72 DDR DRAM MODULE, 0.7 ns, DMA184 |
| 封裝： | ROHS COMPLIANT, DIMM-184 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 190K |
| 代理商： | WED3EG72M32S403JD3IMG |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
June 2006
Rev. 6
PRELIMINARY
WED3EG7232S-JD3
256MB – 32Mx72 DDR SDRAM UNBUFFERED
FEATURES
Double-data-rate architecture
DDR200, DDR266, DDR333 amd DDR400
JEDEC design specications
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 = VCCQ = +2.5V ± 0.2V (100, 133 and
166MHz)
VCC = VCCQ = +2.6V ± 0.1V (200MHz)
JEDEC 184 pin DIMM package
JD3 PCB height: 30.48 (1.20") Max
NOTE: Consult factory for availability of:
RoHS compliant products
Vendor source control options
Industrial temperature option
DESCRIPTION
The WED3EG7232S is a 32Mx72 Double Data Rate
SDRAM memory module based on 256Mb DDR SDRAM
components. The module consists of nine 32Mx8 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 without notice.
OPERATING FREQUENCIES
DDR400 @CL=3
DDR333 @CL=2.5
DDR266 @CL=2
DDR266 @CL=2.5
DDR200 @CL=2
Clock Speed
200MHz
166MHz
133MHz
100MHz
CL-tRCD-tRP
3-3-3
2.5-3-3
2-2-2
2.5-3-3
2-2-2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W9812G6DH-8H | 8M X 16 SYNCHRONOUS DRAM, 6 ns, PDSO54 |
| WS512K32-120G2M | 2M X 8 MULTI DEVICE SRAM MODULE, 120 ns, CQFP68 |
| WS512K32-35G4C | 2M X 8 MULTI DEVICE SRAM MODULE, 35 ns, CQFP68 |
| WS512K32-55G4M | 2M X 8 MULTI DEVICE SRAM MODULE, 55 ns, CQFP68 |
| WMS512K8B-25DECEA | 512K X 8 STANDARD SRAM, 25 ns, CDSO32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WED3EG72M32S403JD3ISG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 32Mx72 DDR SDRAM UNBUFFERED |
| WED3EG72M32S403JD3MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 32Mx72 DDR SDRAM UNBUFFERED |
| WED3EG72M32S403JD3SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:256MB - 32Mx72 DDR SDRAM UNBUFFERED |
| WED416S16030A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:4M x 16 Bits x 4 Banks Synchronous DRAM |
| WED416S16030C10SI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:4M x 16 Bits x 4 Banks Synchronous DRAM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。