WEDPNF8M722V-1010BC Datasheet PDF - White Electronic Designs Corporation

FEATURES
■ Package:
    • 275 Plastic Ball Grid Array (PBGA), 32mm x 25mm
■ Commercial, Industrial and Military Temperature Ranges
■ Weight:
    • WEDPNF8M722V-XBX - 2.5 grams typical

SDRAM PERFORMANCE FEATURES
■ Organized as 8M x 72
■ High Frequency = 100, 125MHz
■ Single 3.3V ±0.3V power supply
■ Fully Synchronous; all signals registered on positive edge of system clock cycle
■ Internal pipelined operation; column address can be changed every clock cycle
■ Internal banks for hiding row access/precharge
■ Programmable Burst length 1,2,4,8 or full page
■ 4096 refresh cycles

FLASH PERFORMANCE FEATURES
■ User Configurable as 2Mx8, 1M x16 or 512K x 32
■ Access Times of 100, 120, 150ns
■ 3.3 Volt for Read and Write Operations
■ 1,000,000 Erase/Program Cycles
■ Sector Architecture
    • 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
■ Boot Code Sector Architecture (Bottom)
■ Embedded Erase and Program Algorithms
■ Erase Suspend/Resume
    • Supports reading data from or programing data to a sector not being erased

BenefitS
■ 44% SPACE SAVINGS
■ Reduced part count
■ Reduced I/O count
    • 25% I/O Reduction
■ Suitable for hi-reliability applications
■ SDRAM Upgradeable to 16M x 72 density (contact factory for information)