Compatible data flash for AT45DB321D

Started by prabash November 24, 2010
Hi,
I did a design with AT45DB321D to use with ASIC. the ASIC development kit
contained the AT45DB321D 32Mbit flash and I use the same thing in my
design.

But now unfortunately the AT45DB321D 32Mbit chip is out of stock every
where and it has 7 months lead time. is there any one who know a compatible
part for this serial flash

	   
					
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Posted through http://www.EmbeddedRelated.com
prabash skrev 2010-11-24 16:44:
> Hi, > I did a design with AT45DB321D to use with ASIC. the ASIC development kit > contained the AT45DB321D 32Mbit flash and I use the same thing in my > design. > > But now unfortunately the AT45DB321D 32Mbit chip is out of stock every > where and it has 7 months lead time. is there any one who know a compatible > part for this serial flash > > > > --------------------------------------- > Posted through http://www.EmbeddedRelated.com
The only thing close to this is another chip in the same series. The 8 Mbit are more available. -- Best Regards Ulf Samuelsson These are my own personal opinions, which may or may not be shared by my employer Atmel Nordic AB
On Nov 24, 3:44=A0pm, "prabash" <kasunprabash@n_o_s_p_a_m.gmail.com>
wrote:
> Hi, > I did a design with AT45DB321D to use with ASIC. the ASIC development kit > contained the AT45DB321D 32Mbit flash and I use the same thing in my > design. > > But now unfortunately the AT45DB321D 32Mbit chip is out of stock every > where and it has 7 months lead time. is there any one who know a compatib=
le
> part for this serial flash > > --------------------------------------- =A0 =A0 =A0 =A0 > Posted throughhttp://www.EmbeddedRelated.com
Winbond makes large flash memory chips. They are pin-compatible, but the software will need some changes. Leon
Leon skrev:
> On Nov 24, 3:44 pm, "prabash" <kasunprabash@n_o_s_p_a_m.gmail.com> > wrote: >> Hi, >> I did a design with AT45DB321D to use with ASIC. the ASIC development kit >> contained the AT45DB321D 32Mbit flash and I use the same thing in my >> design. >> >> But now unfortunately the AT45DB321D 32Mbit chip is out of stock every >> where and it has 7 months lead time. is there any one who know a compatible >> part for this serial flash >> >> --------------------------------------- >> Posted throughhttp://www.EmbeddedRelated.com > > Winbond makes large flash memory chips. They are pin-compatible, but > the software will need some changes. > > Leon >
I checked one of the Winbond parts and it was not pin compatible with the AT45 series. The only one I know of is Macroix, and they only do small parts which have a different command set. -- Best Regards Ulf Samuelsson These are my own personal opinions, which may or may not be shared by my employer Atmel Nordic AB