ADESTO TECHNOLOGIES  AT45DB321D-SU  Flash Memory, 32 Mbit, 8192 Pages x 528Byte, 66 MHz, Serial, SPI, SOIC, 8 Pins

ADESTO TECHNOLOGIES AT45DB321D-SU

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Product Overview


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. The 34,603,008-bits of memory are organized as 8,192 pages of 512 bytes or 528 bytes each. In addition to the main memory, the AT45DB321D also contains two SRAM buffers of 512/528 bytes each. These buffers allow the receiving of data while a page in the main memory is being reprogrammed, as well as the writing of a continuous data stream. EEPROM (electrically erasable and programmable read-only memory) emulation (bit or byte alterability) is easily handled with a self-contained, three-step read-modify-write operation.
  • 66MHz maximum clock frequency
  • User configurable page size
  • Page program operation
  • Flexible erase options
  • Two SRAM data buffers (512/528 bytes)
  • Continuous read capability through entire array
  • Low power dissipation
  • Hardware and software data protection features
  • Sector lockdown for secure code and data storage
  • Security: 128 byte security register
  • 100,000 program/erase cycles per page min.
  • Data retention: 20 years

Applications

Consumer Electronics; Embedded Design & Development; Imaging, Video & Vision; Multimedia; Portable Devices
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Product Information


  • Memory Size 32Mbit
  • Flash Memory Configuration 8192 Pages x 528Byte
  • Clock Frequency 66MHz
  • IC Interface Type Serial, SPI
  • Memory Case Style SOIC
  • No. of Pins 8Pins
  • Access Time -
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 3.6V
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL -
  • Memory Type Flash
  • SVHC To Be Advised

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  • CAD CadSoft_EAGLE (2.59KB) EN
  • Availability

    Availability: No Longer Manufactured


    Alternatives

    • 2414318 - Flash Memory, Serial, 32 Mbit, 8192 Pages x 528Byte, 85 MHz, SPI, SOIC, 8 Pins
     
     
    Low

    Legislation and Environmental


    • Moisture Sensitivity Level: -
    • Country of Origin: United States

      Country in which last significant manufacturing process was carried out

    • RoHS Compliant: Yes
        RoHS Certificate of Compliance
    • Tariff No: 85411000
    • Weight (kg): .000175
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    Alternatives


      Order Code Manufacturer Part No Manufacturer / Description
    Avail Price Qty
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    Suggested Alternatives
    2414318
    AT45DB321E-SHF-B

    AT45DB321E-SHF-B

    ADESTO TECHNOLOGIES

    Flash Memory, Serial, 32 Mbit, 8192 Pages x 528Byte, 85 MHz, SPI, SOIC, 8 Pins

    Availability:​ 2,497   in stock

    Price for: Each

    1+ £1.77 10+ £1.58 100+ £1.41 250+ £1.36 more…

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    see cut-off times

  • 2,970 will be available for delivery on 22-Jun-2016
  • 4,770 will be available for delivery on 29-Jun-2016
  • 270 will be available for delivery on 08-Jul-2016
  • 270 will be available for delivery on 22-Jul-2016
  • More stock available week commencing 01/08/16

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