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WED3EG7218S-JD3

White Electronic Designs
Part Number WED3EG7218S-JD3
Manufacturer White Electronic Designs
Description 128MB - 16Mx72 DDR SDRAM UNBUFFERED
Published Apr 7, 2009
Detailed Description www.datasheet4u.com White Electronic Designs WED3EG7218S-JD3 PRELIMINARY* 128MB – 16Mx72 DDR SDRAM UNBUFFERED FEATURE...
Datasheet PDF File WED3EG7218S-JD3 PDF File

WED3EG7218S-JD3
WED3EG7218S-JD3


Overview
www.
datasheet4u.
com White Electronic Designs WED3EG7218S-JD3 PRELIMINARY* 128MB – 16Mx72 DDR SDRAM UNBUFFERED FEATURES Double-data-rate architecture DDR200, DDR266, DDR333 and DDR400 • JEDEC design specified 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 Power supply: • VCC = VCCQ = 2.
5V±0.
2V (100, 133 and 166MHz) • VCC = VCCQ = 2.
6V±0.
1V (200MHz) * This product is under development, is not qualified or characterized and is subject to change without...



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