[En-Nut-Discussion] Ethernut V1.3H board H.W failiure

Stefan Hax stefan at escherlogic.com
Thu Nov 8 06:03:57 CET 2012

You should be OK with either SRAM, one is faster than the other 70ns is 
OK. The 'AHC573's will do just fine.


Ayman Hendawy wrote:
> Hi,
> I have Ethernut V1.3H board, due to some interfacing mistakes I get a
> failure in ethernet and SRAM, after testing the ethernet and RAM ICs using
> the bootloader testing procedure, I found that both ICs burned, and now I
> need to replace them, I found RTL8019AS with no problem, but for the SRAM I
> found only K6X0808C1D-GF55 & K6X0808C1D-BF70, which one I have to use, and
> for 74AHC573 I bought SN74AHC573DW I think no problem with this one, right?.
> Kindly advice
> Thanks

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