器件名称: WV3HG64M64EEU534D4IMG
功能描述: 512MB - 64Mx64 DDR2 SDRAM UNBUFFERED, SO-DIMM
文件大小: 172.76KB 共11页
简 介:White Electronic Designs
WV3HG64M64EEU-D4
ADVANCED*
512MB – 64Mx64 DDR2 SDRAM UNBUFFERED, SO-DIMM
FEATURES
Unbuffered 200-pin, Small-Outline DIMM (SODIMM) Fast data transfer rates: PC2-5300*, PC2-4200 and PC2-3200 Utilizes 667*, 533 and 400 MT/s DDR2 SDRAM components VCC = 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 DLL to align DQ and DQS transitions with CK Multiple internal device banks for concurrent operation Supports duplicate output strobe (RDQS/RDQS#) Programmable CAS# latency (CL): 3, 4, and 5* 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 JEDEC Package option 200 Pin (SO-DIMM) PCB – 30.00mm (1.181") TYP.
NOTE: Consult factory for availability of: Vendor source control options Industrial temperature option
DESCRIPTION
The WV3HG64M64EEU is a 64Mx64 Double Data Rate 2 SDRAM memory module based on 512Mb DDR2 SDRAM components. The module consists of eight 64Mx8, 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.
OPERATING FREQUENCIES
PC2-5300* Clock Speed CL-tRCD-tRP
Note: Consult factory for availability
PC2-4200 266MHz 4-4-4
PC2-3200 200MHz 3-3-3
333MHz 5-5-5
May 2006 Rev. 2
1
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