[En-Nut-Discussion] can I use 62256 instead of K6X0808C1D--GF55 ?

[DreamCat]

Hi!
Thanks your reply.

I will test it after New Year, and reply back the result of this test.

Best Reguards!!


2010/2/12 Ole Reinhardt <ole.reinhardt at embedded-it.de>

> Hi!
>
> > I'm prepare to solder my enut13h board. but I can't buy
>  K6X0808C1D--GF55,
> > can I use 62256, such as cy62256 instead of it?
>
> At least it should be ok as long as the pinout is the same and timing is
> at least as fast as the timing of K6X0808C1D--GF55 (which is a 55ns
> SRAM). If you use slower SRAM you could add extra waitstates (see
> Externel memory bus activation code for avr) which would result in much
> slower system operation.
>
> Regards,
>
> Ole
>
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