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AT45DB321D_13 Datasheet, PDF (1/52 Pages) List of Unclassifed Manufacturers – 32Mb, 2.5V or 2.7V DataFlash | |||
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AT45DB321D
32Mb, 2.5V or 2.7V
DataFlash
DATASHEET
(NOT RECOMMENDED FOR NEW DESIGNS. USE AT45DB321E.)
Features
â Single 2.5V - 3.6V or 2.7V - 3.6V supply
â RapidS⢠serial interface: 66MHz maximum clock frequency
â SPI compatible modes 0 and 3
â User configurable page size
â 512 bytes per page
â 528 bytes per page
â Page size can be factory preconfigured for 512 bytes
â Page program operation
â Intelligent programming operation
â 8,192 pages (512/528 bytes/page) main memory
â Flexible erase options
â Page erase (512 bytes)
â Block erase (4KB)
â Sector erase (64KB)
â Chip erase (32Mb)
â Two SRAM data buffers (512/528 bytes)
â Allows receiving data while reprogramming the flash array
â Continuous read capability through entire array
â Ideal for code shadowing applications
â Low power dissipation
â 7mA active read current ,typical
â 25μA standby current, typical
â 15μA deep power down, typical
â Hardware and software data protection features
â Individual sector
â Sector lockdown for secure code and data storage
â Individual sector
â Security: 128-byte security register
â 64-byte user programmable space
â Unique 64-byte device identifier
â JEDEC standard manufacturer and device ID read
â 100,000 program/erase cycles per page, minimum
â Data retention: 20 years
â Industrial temperature range
â Green (Pb/halide-free/RoHS compliant) packaging options
3597TâDFLASHâ11/2013
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