器件名称: WV3HG128M72EER665D7SG
功能描述: 1GB - 128Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
文件大小: 185.38KB 共11页
简 介:White Electronic Designs
WV3HG128M72EER-D7
ADVANCED*
1GB – 128Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
FEATURES
244-pin, dual in-line memory module (Mini-DIMM) Fast data transfer rates: PC2-6400*, PCS-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 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 JEDEC Standard 1.8V I/O (SSTL_18 Compatible) Gold (Au) edge contacts Sinlge Rank RoHS compliant Package option 244 Pin Mini-DIMM PCB – 30.00mm (1.181") TYP
DESCRIPTION
The WV3HG128M72EER is a 128Mx72 Double Data Rate DDR2 SDRAM high density module. This memory module consists of nine 128Mx8 bit with 4 banks DDR2 Synchronous DRAMs in FBGA packages, mounted on a 244-pin DIMM FR4 substrate.
* This product is under development, is not qualied or characterized and is subject to change 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
May 2006 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 1……
