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參數資料
| 型號： | WV3HG32M72EEU806PD4IMG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 32M X 72 DDR DRAM MODULE, DMA200 |
| 封裝： | ROHS COMPLIANT, SO-DIMM-200 |
| 文件頁數： | 1/14頁 |
| 文件大?。?/td> | 208K |
| 代理商： | WV3HG32M72EEU806PD4IMG |
WV3HG32M72EEU-PD4
June 2006
Rev. 3
ADVANCED*
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
256MB – 32Mx72 DDR2 SDRAM SO-DIMM UNBUFFERED, w/PLL
DESCRIPTION
The WV3HG32M72EEU is a 32Mx72 Double Data Rate 2
SDRAM memory module based on 256Mb DDR2 SDRAM
components. The module consists of nine 32Mx8, in
FBGA package mounted on a 200 pin SO-DIMM FR4
substrate.
* 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
Unbuffered 200-pin, Small-Outline DIMM (SO-
DIMM)
Support ECC error detection and correction
Fast data transfer rates: PC2-6400*, PC2-5300*,
PC2-4200 and PC2-3200
Utilizes 800*, 667*, 533 and 400 Mb/s DDR2
SDRAM components
VCC = VCCQ =1.8V ± 0.1V
VCCSPD = 1.7V to 3.6V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
Different clock inputs (CK, CK#)
Multiple internal device banks for concurrent
operation
Supports duplicate output strobe (RDQS/RDQS#)
Programmable CAS# latency (CL): 3, 4, 5* and 6*
Posted CAS# additive latency: 0, 1, 3 and 4
Adjustable data-output drive strength
On-die termination (ODT)
Serial Presence Detect (SPD) with EEPROM
Auto & self refresh (64ms: 8,192 cycle refresh)
Gold edge contacts
RoHS Compliant
Single Rank
JEDEC Proposed pin out
200 Pin (SO-DIMM): 30.00mm (1.181") TYP.
OPERATING FREQUENCIES
PC2-6400*
PC2-5300*
PC2-4200
PC2-3200
Clock Speed
400MHz
333MHz
266MHz
200MHz
CL-tRCD-tRP
6-6-6
5-5-5
4-4-4
3-3-3
* Consult factory for availability
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