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參數(shù)資料
| 型號： | WV3HG232M72EER665D6SG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 64M X 72 DDR DRAM MODULE, 0.45 ns, DMA240 |
| 封裝： | ROHS COMPLIANT, DIMM-240 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 0K |
| 代理商： | WV3HG232M72EER665D6SG |
WV3HG232M72EER-D6
June 2005
Rev. 1
ADVANCED*
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
512MB – 2x32Mx72 DDR2 SDRAM REGISTERED, w/PLL
DESCRIPTION
The WV3HG232M72EER is a 2x32Mx72 Double Data
Rate DDR2 SDRAM high density module. This memory
module consists of eighteen 32Mx8 bit with 4 banks DDR2
Synchronous DRAMs in FBGA packages, mounted on a
240-pin DIMM FR4 substrate. This module is structured
as 2 Ranks of 64Mx72 DDR2 SDRAM.
* This product is under development, is not qualied or characterized and is subject to
change or cancellation without notice.
NOTE: Consult factory for availability of:
Vendor source control options
Industrial temperature option
FEATURES
240-pin, dual in-line memory module
Fast data transfer rates: PC2-6400*, PC2-5300,
PC2-4200 and PC2-3200
Utilizes 800*, 667, 533 and 400 MT/s DDR2
SDRAM components
VCC = VCCQ = 1.8V ±0.1V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
Multiple internal device banks for concurrent
operation
Programmable CAS# latency (CL): 3, 4, 5 and 6
On-die termination (ODT)
Posted CAS# latency: 0, 1, 2, 3 and 4
Serial Presence Detect (SPD) with EEPROM
64ms: 8,192 cycle refresh
Gold edge contacts
Dual Rank
RoHS compliant
Package option
240 Pin DIMM
PCB – 30.00mm (1.181")
OPERATING FREQUENCIES
PC2-3200
PC2-4200
PC2-5300
PC2-6400*
Clock Speed
200MHz
266MHz
333MHz
400MHz
CL-tRCD-tRP
3-3-3
4-4-4
5-5-5
6-6-6
* Consult factory for availability
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| WV3HG264M64EEU403D4MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D4SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6GG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
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