Description:The AT25DF256 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.
The AT25DF256-SSHN-T has a maximum of 100,000 erase cycles per sector, and a total of 2,000,000 erase cycles for the entire device.
To handle page write buffer underrun errors, ensure that the page write buffer is fully loaded with data before initiating a page write operation. Also, use the status register to monitor the write operation and detect any errors.
The recommended power-up sequence is to apply VCC first, followed by the clock signal (SCK), and then the chip select signal (CS). This ensures proper device initialization and prevents unwanted write operations.
Yes, the AT25DF256-SSHN-T supports multi-master SPI bus configurations. However, ensure that each master device uses a unique chip select signal to avoid bus contention and data corruption.
To ensure data retention and endurance, implement a wear-leveling mechanism to distribute write operations across the device, and use error correction codes (ECC) to detect and correct data errors. Additionally, consider using a backup power source to maintain data integrity during power failures.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
AT25DF256-SSHN-T Overview
Use the download button to access the AT25DF256-SSHN-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AT25D,
or try a keyword search, such as Flash Memories
