器件名称: WV3HG128M72EEU665PD4ISG
功能描述: 1GB - 128Mx72 DDR2 SDRAM UNBUFFERED, SO-DIMM w/PLL
文件大小: 174.12KB 共11页
简 介:White Electronic Designs
WV3HG128M72EEU-PD4
ADVANCED*
1GB – 128Mx72 DDR2 SDRAM UNBUFFERED, SO-DIMM w/PLL
FEATURES
Unbuffered 200-pin (SO-DIMM) small-outline dual in-line memory module Support ECC detection and correction Fast data transfer rates: PC2-6400*, PC2-5300*, PC2-4200 and PC2-3200 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 Differential clock input (CK,CK#) Four-bit prefetch architecture Multiple internal device banks for concurrent operation Programmable CAS# latency (CL): 3 4, 5*, and 6* Adjustable data-output drive strength 7.8s average periodic refresh interval On-die termination (ODT) Posted CAS# latency: 0, 1, 2, 3 and 4 Serial Presence Detect (SPD) with EEPROM Auto & self refresh (64ms: 8,192 cycle refresh) Gold edge contacts RoHS compliant JEDEC proposed pin-out Package option 200 Pin SO-DIMM: 30.00mm (1.181") TYP
DESCRIPTION
The WV3HG128M72EEU is a 128Mx72 Double Data Rate DDR2 SDRAM high density module. This memory module consists of nine 128Mx8 bit DDR2 Synchronous DRAMs in FBGA packages, 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
OPERATING FREQUENCIES
PC2-3200 Clock Speed CL-tRCD-tRP
* Consult factory for availability
PC2-4200 266MH……
