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Description

The AT25DF321A is a member of our System Enhancing class of code and data storage solutions. It is designed for all system memory tasks ranging from boot/code shadowing to data logging and includes the 256-byte page Erase feature that enables efficient, lower energy datalogging.

Part NumberStatusStockPackageSample CatalogCarrier TypeMoisture Sensitivity Level (MSL)
AT25DF321A-CCU-TNRNDOut of StockUBGA 9CC19 - 6x6<a href="https://www.renesas.com/samplecomponents/scripts/samplecenter/adestotech?cmd=menu" title="Request Samples" rel="noreferrer">Request Samples</a>3
AT25DF321A-MH-TNRNDIn StockDFN<a href="https://www.renesas.com/samplecomponents/scripts/samplecenter/adestotech?cmd=menu" title="Request Samples" rel="noreferrer">Request Samples</a>Tape & Reel1
AT25DF321A-MH-YNRNDIn StockDFN<a href="https://www.renesas.com/samplecomponents/scripts/samplecenter/adestotech?cmd=menu" title="Request Samples" rel="noreferrer">Request Samples</a>Tray1
AT25DF321A-SH-BNRNDOut of StockSOIC-W<a href="https://www.renesas.com/samplecomponents/scripts/samplecenter/adestotech?cmd=menu" title="Request Samples" rel="noreferrer">Request Samples</a>Tube1
AT25DF321A-SH-TNRNDOut of StockSOIC-W<a href="https://www.renesas.com/samplecomponents/scripts/samplecenter/adestotech?cmd=menu" title="Request Samples" rel="noreferrer">Request Samples</a>Tape & Reel1

Support Communities

  1. Roadamap of AT25DF321A-SH-T

    Can you please suggest the Roadmap for AT25DF321A-SH-T  ? We are planning to use it for a new custom board design. Kindly suggest whether AT25DF321A-SH-T  is recommended for new designs. Regard [email protected]

    Sep 13, 2021
  2. AT25DF321A-SH-B Interchangeability

    Assuming that we don't need access to the additional memory space, can we replace AT25DF321A-SH-B with AT25DF641A-SH-B without needing to modify the software?

    Jul 27, 2021
  3. Support of AT25AT25DF041B in uboot to use for boot flash

    ... v5.4-stm32mp Can you please point me to any opensource u-boot source which has support of AT25DF041B NOR flash memory? FYI, we are able to see support of "AT25DF321A" NOR part in u-boot source at "drivers/mtd/spi/" directory. Thanks & Regards Pratik Manvar

    Feb 1, 2022
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