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

Ayman Hendawy ayman.hendawy at gmail.com
Thu Nov 8 07:41:41 CET 2012


For 70ns SRAM, I don't have to change something in the driver code.


On Thu, Nov 8, 2012 at 7:03 AM, Stefan Hax <stefan at escherlogic.com> wrote:

> You should be OK with either SRAM, one is faster than the other 70ns is
> OK. The 'AHC573's will do just fine.
> Stefan.
> 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
>>  ______________________________**_________________
> http://lists.egnite.de/**mailman/listinfo/en-nut-**discussion<http://lists.egnite.de/mailman/listinfo/en-nut-discussion>

Best regards

Ayman Hendawy
Embedded system engineer


Phone: +20110406659

More information about the En-Nut-Discussion mailing list