White Electronic Designs W3EG72128S-AD4 -BD4 PRELIMINARY* 1GB – 2x64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL FEATURES Double-data-rate architecture DDR200, DDR266 and DDR333 Bi-directional data strobes (DQS) Differential clock inputs (CK & CK#) Programmable Read Latency 2,2.
5 (clock) Programmable Burst Length (2,4,8) Programmable Burst type (sequential & interleave) Edge aligned data output, center aligned data input Auto and self refresh Serial presence detect Dual Rank Power supply: 2.
5V ± 0.
20V JEDEC standard 200 pin SO-DIMM package www.
DataSheet4U.
com DESCRIPTION The W3EG72128S is a 2x64Mx72 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM components.
This module consists of e...

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