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

Ayman Hendawy ayman.hendawy at gmail.com
Thu Nov 8 05:50:35 CET 2012


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


Best regards

Ayman Hendawy
Embedded system engineer


Phone: +20110406659

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