器件名称: WV3HG264M64EEU806D6GG
功能描述: 1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED
文件大小: 185.24KB 共11页
简 介:White Electronic Designs
WV3HG264M64EEU-D6
ADVANCED*
1GB – 2x64Mx64 DDR2 SDRAM UNBUFFERED
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 Programmable CAS# latency (CL): 3, 4, 5 and 6 On-die termination (ODT) Serial Presence Detect (SPD) with EEPROM Gold edge contacts Dual Rank RoHS compliant Package option 240 Pin DIMM PCB – 30.00mm (1.181") TYP
DESCRIPTION
The WV3HG264M64EEU is a 2x64Mx64 Double Data Rate DDR2 SDRAM high density module. This memory module consists of sixteen 64Mx8 bit with 4 banks DDR2 Synchronous DRAMs in FBGA packages, mounted on a 240-pin 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
OPERATING FREQUENCIES
PC2-3200 Clock Speed CL-tRCD-tRP
* Consult factory for availability
PC2-4200 266MHz 4-4-4
PC2-5300* 333MHz 5-5-5
PC2-6400* 400MHz 6-6-6
200MHz 3-3-3
December 2005 Rev. 0
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
PIN CONFIGURATION
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ……
