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W3EG64128S-BD4 - 1GB - 2x64Mx64 DDR SDRAM UNBUFFERED

Download the W3EG64128S-BD4 datasheet PDF. This datasheet also covers the W3EG64128S-AD4 variant, as both devices belong to the same 1gb - 2x64mx64 ddr sdram unbuffered family and are provided as variant models within a single manufacturer datasheet.

General Description

The W3EG64128S is a 2x64Mx64 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM component.

The module consists of eight 128Mx8 stack DDR SDRAMs in 66 pin TSOP packages mounted on a 200 pin FR4 substrate.

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

Key Features

  • 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 and self refresh Serial presence detect Dual Rank Power supply: 2.5V ± 0.2V JEDEC standard 200 pin SO-DIMM package.
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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (W3EG64128S-AD4_WhiteElectronic.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number W3EG64128S-BD4
Manufacturer White Electronic
File Size 163.26 KB
Description 1GB - 2x64Mx64 DDR SDRAM UNBUFFERED
Datasheet download datasheet W3EG64128S-BD4 Datasheet

Full PDF Text Transcription for W3EG64128S-BD4 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for W3EG64128S-BD4. For precise diagrams, and layout, please refer to the original PDF.

White Electronic Designs W3EG64128S-AD4 -BD4 PRELIMINARY* 1GB – 2x64Mx64 DDR SDRAM UNBUFFERED w/PLL FEATURES Double-data-rate architecture Bi-directional data strobes (DQ...

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FEATURES 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 and self refresh Serial presence detect Dual Rank Power supply: 2.5V ± 0.2V JEDEC standard 200 pin SO-DIMM package • www.DataSheet4U.com DESCRIPTION The W3EG64128S is a 2x64Mx64 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM component. The module consists of eight 128Mx8 stack DDR SDRAMs in 66 pin TSOP packages mounted on

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