WED3EG6417S-D4 查看數據表（PDF） - White Electronic Designs Corporation

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WED3EG6417S-D4

128MB - 16Mx64 DDR SDRAM UNBUFFERED

White Electronic Designs Corporation 

White Electronic Designs

WED3EG6417S-D4

*ADVANCED

128MB - 16Mx64 DDR SDRAM UNBUFFERED

FEATURES

DESCRIPTION

n Double-data-rate architecture

n Bi-directional data strobes (DQS)

n Differential clock inputs (CK & CK#)

n Programmable Read Latency 2,2.5 (clock)

n Programmable Burst Length (2,4,8)

n Programmable Burst type (sequential & interleave)

n Edge aligned data output, center aligned data

input

n Auto and self refresh

n Serial presence detect

n JEDEC standard 200 pin SO-DIMM package

n Power supply: 2.5V ± 0.25V

The WED3DG6417S is a 16Mx64 Double Data Rate

SDRAM memory module based on 128Mb DDR SDRAM

component. The module consists of eight 16Mx8 DDR

SDRAMs in 66 pin TSOP 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

possible on both edges and Burst Lenths allow the same

device to be useful for a variety of high bandwidth, high

performance memory system applications.

* This datasheet describes a product that may or may not be under development

and is subject to change or cancellation without notice.

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

March 2002

Rev. # 0

1

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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