AT45DB321E Data Nor SPI Flash Memory 32Mbit SOIC-8 pin 3.3V

Features:

• Single 2.3V - 3.6V supply
  
• Serial Peripheral Interface (SPI) compatible
  
• Supports SPI modes 0 and 3
  
• Supports RapidS™ operation
  
• Continuous read capability through entire array
  Up to 85MHz
  
• Low-power read option up to 15MHz
  
• Clock-to-output time (tV ) of 6ns maximum
  U
• ser configurable page size
  
• 512 bytes per page
  
• 528 bytes per page (default)
  
• Page size can be factory pre-configured for 512 bytes
  
• Two fully independent SRAM data buffers (512/528 bytes)
  
• Flexible programming options
  
• Byte/Page Program (1 to 512/528 bytes) directly into main memory
  
• Buffer Write
  
• Buffer to Main Memory Page Program
  
• Flexible erase options
  
• Page Erase (512/528 bytes)
  
• Block Erase (4 KB)
  
• Sector Erase (64 KB)
  
• Chip Erase (32 Mbits)
  
• Program and Erase Suspend/Resume
  
• Advanced hardware and software data protection features
  
• Individual sector protection
  
• Individual sector lock-down to make any sector permanently read-only
  
• 128-byte, One-Time Programmable (OTP) Security Register
  
• 64 bytes factory programmed with a unique identifier
  
• 64 bytes user programmable
  
• Hardware and software controlled reset options
  
• JEDEC Standard Manufacturer and Device ID Read
  
• Low-power dissipation
  
• 400nA Ultra-Deep Power-Down current (typical)
  
• 3µA Deep Power-Down current (typical)
  
• 25µA Standby current (typical)
  
• 7mA Active Read current (typical)
  
• Endurance: 100,000 program/erase cycles per page minimum
  
• Data retention: 20 years
  
• Green (Pb/Halide-free/RoHS compliant)
• packaging options
  8-lead SOIC (0.208" wide)
• Datasheet