Adesto AT45DB321D
The AT45DB321D is a 2.5V or 2.7V, serial interface, sequential access flash memory ideally suited for a wide variety of digital voice-, image-, program code-, and data-storage applications. The AT45DB321D supports the RapidS serial interface for applications requiring very high speed operations. The RapidS serial interface is SPI compatible for frequencies up to 66MHz.| Part No. | AT45DB321D |
|---|---|
| Datasheet | AT45DB321D Download |
| Manufacturer |  Adesto |
| Description | 2.5V or 2.7V DataFlash |
| Buy | Stock & Price |
FEATURES
● Single 2.5V - 3.6V or 2.7V - 3.6V supply● RapidS™ serial interface: 66MHz maximum clock frequency
● SPI compatible modes 0 and 3
● User configurable page size
● 512 bytes per page
● 528 bytes per page
● Page size can be factory preconfigured for 512 bytes
● Page program operation
● Intelligent programming operation
● 8,192 pages (512/528 bytes/page) main memory
● Flexible erase options
●
●
●
● Page erase (512 bytes) Block erase (4KB) Sector erase (64KB) Chip erase (32Mb)
● Two SRAM data buffers (512/528 bytes)
● Allows receiving data while reprogramming the flash array
● Continuous read capability through entire array
● Ideal for code shadowing applications
● Low power dissipation
● 7mA active read current ,typical
● 25μA standby current, typical
● 15μA deep power down, typical
● Hardware and software data protection features
● Individual sector
● Sector lockdown for secure code and data storage
● Individual sector
● Security: 128-byte security register
● 64-byte user progr...
