WV3EG6434S-BD4 Datasheet (White Electronic Designs) - 256MB

WV3EG6434S-BD4, 256MB - 32Mx64 DDR SDRAM UNBUFFERED

The WV3EG6434S is a 32Mx64 Double Data Rate SDRAM memory module based on 256Mb DDR SDRAM component.

The module consists of eight 32Mx8 DDR SDRAMs in BGA package mounted on a 200 Pin FR4 substrate.

Synchronous design allows precise cycle control with the use of system clock.

Data I/O transactions are

WV3EG6434S-BD4 Features

* DDR266 and DDR333 Double-data-rate architecture 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