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WEDPNF8M722V-XBX fiches techniques PDF

White Electronic Designs - 8Mx72 Synchronous DRAM + 16Mb Flash Mixed Module Multi-Chip Package

Numéro de référence WEDPNF8M722V-XBX
Description 8Mx72 Synchronous DRAM + 16Mb Flash Mixed Module Multi-Chip Package
Fabricant White Electronic Designs 
Logo White Electronic Designs 





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WEDPNF8M722V-XBX fiche technique
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White Electronic Designs
WEDPNF8M722V-XBX
8Mx72 Synchronous DRAM + 16Mb Flash Mixed Module
Multi-Chip Package ADVANCED*
FEATURES
n Sector Architecture
n Package:
• 275 Plastic Ball Grid Array (PBGA), 32mm x 25mm
n Commercial, Industrial and Military Temperature Ranges
n Weight:
• WEDPNF8M722V-XBX - 2.5 grams typical
•One 16KByte, two 8KBytes, one 32KByte, and fifteen
64KBytes in byte mode
•One 8K word, two 4K words, one 16K word, and
fifteen 32K word sectors in word mode.
•Any combination of sectors can be concurrently
erased. Also supports full chip erase
SDRAM PERFORMANCE FEATURES
n Organized as 8M x 72
n High Frequency = 100, 125MHz
n Single 3.3V ±0.3V power supply
n Fully Synchronous; all signals registered on positive
edge of system clock cycle
n Internal pipelined operation; column address can be
changed every clock cycle
n Internal banks for hiding row access/precharge
n Programmable Burst length 1,2,4,8 or full page
n 4096 refresh cycles
FLASH PERFORMANCE FEATURES
n Boot Code Sector Architecture (Bottom)
n Embedded Erase and Program Algorithms
n Erase Suspend/Resume
•Supports reading data from or programing data to a
sector not being erased
BENEFITS
n 44% SPACE SAVINGS
n Reduced part count
n Reduced I/O count
•25% I/O Reduction
n Suitable for hi-reliability applications
n SDRAM Upgradeable to 16M x 72 density (contact
n User Configurable as 2Mx8, 1M x16 or 512K x 32
factory for information)
n Access Times of 100, 120, 150ns
n 3.3 Volt for Read and Write Operations
* This data sheet describes a product that may or may not be under
development and is subject to change or cancellation without notice.
n 1,000,000 Erase/Program Cycles
September 2002 Rev. 2
1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

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