W3EG72255S-AJD3 - 2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC

Description

The W3EG72255S is a 2x128Mx72 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM components.

The module consists of eighteen 256Mx4 stacks, in 66 pin TSOP packages mounted on a 184 pin FR4 substrate.

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

Features

Double-data-rate architecture DDR200, DDR266 and DDR333:.
JEDEC design speciﬁcations 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: VCC = 2.5V ± 0.2V www. DataSheet4U. com.

White Electronic

📥 Download Datasheet

Datasheet Details

Part number	W3EG72255S-AJD3
Manufacturer	White Electronic
File Size	273.68 KB
Description	2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC
Datasheet	W3EG72255S-AJD3 Datasheet
Additional preview pages of the W3EG72255S-AJD3 datasheet.

📁 Similar Datasheet

Other Datasheets by White Electronic

W3EG72255S-D3 - 2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC
W3EG72255S-JD3 - 2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC
W3EG72256S-AJD3 - 2GB-256Mx72 DDR SDRAM REGISTERED ECC
W3EG72256S-JD3 - 2GB-256Mx72 DDR SDRAM REGISTERED ECC
W3EG72125S-AJD3 - 1GB - 2x64Mx72 DDR SDRAM REGISTERED ECC
W3EG72125S-D3 - 1GB - 2x64Mx72 DDR SDRAM REGISTERED ECC
W3EG72125S-JD3 - 1GB - 2x64Mx72 DDR SDRAM REGISTERED ECC
W3EG72126S-AJD3 - 1GB-128Mx72 DDR SDRAM REGISTERED ECC

Full PDF Text Transcription

Click to expand full text

White Electronic Designs W3EG72255S-D3 -JD3 -AJD3 PRELIMINARY* 2GB – 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL FEATURES Double-data-rate architecture DDR200, DDR266 and DDR333: • JEDEC design speciﬁcations 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: VCC = 2.5V ± 0.2V www.DataSheet4U.com DESCRIPTION The W3EG72255S is a 2x128Mx72 Double Data Rate SDRAM memory module based on 512Mb DDR SDRAM components. The module consists of eighteen 256Mx4 stacks, in 66 pin TSOP packages mounted on a 184 pin FR4 substrate.

Published: Jun 8, 2007 |