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WED3DG649V-D2

White Electronic Designs
Part Number WED3DG649V-D2
Manufacturer White Electronic Designs
Description 64MB- 8M x 64 SDRAM UNBUFFERED
Published Apr 7, 2009
Detailed Description www.datasheet4u.com White Electronic Designs WED3DG649V-D2 64MB- 8M x 64 SDRAM UNBUFFERED FEATURES PC100 and PC133 co...
Datasheet PDF File WED3DG649V-D2 PDF File

WED3DG649V-D2
WED3DG649V-D2

Overview
www.
datasheet4u.
com White Electronic Designs WED3DG649V-D2 64MB- 8M x 64 SDRAM UNBUFFERED FEATURES PC100 and PC133 compatible Burst Mode Operation Auto and Self Refresh capability LVTTL compatible inputs and outputs Serial Presence Detect with EEPROM Fully synchronous: All signals are registered on the positive edge of the system clock Programmable Burst Lengths: 1, 2, 4, 8 or Full Page 3.
3V ± 0.
3v Power Supply 168 pin DIMM JEDEC DESCRIPTION The WED3DG649V is a 8M x 64 synchronous DRAM module which consists of four 8M x 16 SDRAM components in TSOP II package and one 2K EEPROM in an 8 pin TSSOP package for Serial Presence Detect which are mounted on a 168 pin DIMM multilayer FR4 Substrate.
*This product is under development, is not qualified or characterized and is subject to change or cancellation without notice.
PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Front VSS DQ0 DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7 DQ8 ...


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