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AT45DB641E Datasheet, PDF (1/72 Pages) List of Unclassifed Manufacturers – 64-Mbit DataFlash (with Extra 2-Mbits), 1.7V Minimum SPI Serial Flash Memory | |||
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AT45DB641E
AT45DB641E
64-Mbit DataFlash (with Extra 2-Mbits), 1.7V Minimum
SPI Serial Flash Memory
Features
ï¬ Single 1.7V - 3.6V supply
ï¬ Serial Peripheral Interface (SPI) compatible
ï¬ Supports SPI modes 0 and 3
ï¬ Supports RapidS⢠operation
ï¬ Continuous read capability through entire array
ï¬ Up to 85MHz
ï¬ Low-power read option up to 15MHz
ï¬ Clock-to-output time (tV) of 8ns maximum
ï¬ User configurable page size
ï¬ 256 bytes per page
ï¬ 264 bytes per page (default)
ï¬ Page size can be factory pre-configured for 256 bytes
ï¬ Two fully independent SRAM data buffers (256/264 bytes)
ï¬ Allows receiving data while reprogramming the main memory array
ï¬ Flexible programming options
ï¬ Byte/Page Program (1 to 256/264 bytes) directly into main memory
ï¬ Buffer Write | Buffer to Main Memory Page Program
ï¬ Flexible erase options
ï¬ Page Erase (256/264 bytes)
ï¬ Block Erase (2KB)
ï¬ Sector Erase (256KB)
ï¬ Chip Erase (64-Mbits)
ï¬ Program and Erase Suspend/Resume
ï¬ Advanced hardware and software data protection features
ï¬ Individual sector protection
ï¬ Individual sector lockdown to make any sector permanently read-only
ï¬ 128-byte, One-Time Programmable (OTP) Security Register
ï¬ 64 bytes factory programmed with a unique identifier
ï¬ 64 bytes user programmable
ï¬ Hardware and software controlled reset options
ï¬ JEDEC Standard Manufacturer and Device ID Read
ï¬ Low-power dissipation
ï¬ 400nA Ultra-Deep Power-Down current (typical)
ï¬ 5µA Deep Power-Down current (typical)
ï¬ 25µA Standby current (typical)
ï¬ 11mA Active Read current (typical at 20MHz)
ï¬ Endurance: 100,000 program/erase cycles per page minimum
ï¬ Data retention: 20 years
ï¬ Complies with full industrial temperature range
ï¬ Green (Pb/Halide-free/RoHS compliant) packaging options
ï¬ 8-lead SOIC (0.208" wide)
ï¬ 8-pad Ultra-thin DFN (5 x 6 x 0.6mm)
ï¬ 8-pad Very-thin DFN (6 x 8 x 1.0mm)
ï¬ 9-ball BGA (6mm x 6mm package 3 x 3 ball array)
DS-45DB641E-027EâDFLASHâ1/2014
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