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TPS23880: SRAM size

user5823974
Prodigy 40 points
Part Number: TPS23880

I have an embedded device where I am thinking about using the TPS23880 device for power distribution. Since the SRAM needs to be loaded each time the device is reset, I need to be able to save the SRAM image in my device's flash memory. Can you tell me the expected maximum size of the SRAM image that I would need to plan for so that I can set that amount of flash aside? I don't seem to be able to find this information in the datasheet.

Thanks.

  • 0
    TI__Expert 5615 points
    The TPS23880's SRAM size is 16kB. We recommend to budget for the full size as future firmware updates may be issued in order to ensure IEEE802.3bt interoperability once the Ethernet Alliance (EA) test suite is available.

    For more information on the EA test suite and logo, you can read our E2E FAQ here --> e2e.ti.com/.../724427.

    Thank you for your interest in PoE products from Texas Instruments,