EEPROM Q
thergen at svn.net
thergen at svn.net
Thu Dec 3 01:01:24 GMT 1998
View with fixed width font, tabstop 8...
THOMSON COMPONENTS / MOSTEK
TS28C17 2K x 8 eeprom
RDY/BUSY~ 1 28 VCC
NC 2 27 WE~
A7 3 26 NC
A6 4 25 A8
A5 5 24 A9
A4 6 23 NC
A3 7 22 OE~
A2 8 21 A10
A1 9 20 CE~
A0 10 19 D7
D0 11 18 D6
D1 12 17 D5
D3 13 16 D4
GND 14 15 D3
Compare this to a 2864. You may be able
to tie a couple of the 2864's address lines
low and use it in its place. I have no idea
what the programming algorithum is, but with
the external RDY pin, it may be compatible
with the 2864.
Tom
On Wed, 2 Dec 1998, Fredrik Skog wrote:
>
> Hi all!
>
> I'm wondering about a eeprom chip referenced to as a 2817A. Where can I
> get such a chip and what manufacturers make them. I have searched the web
> and found nothing useable. My ordinary electronics supplier here in Sweden
> don't seem to have it in stock.
> As I understand it's a 2K*8 unit, but that's all I could find about it.
> If it's not available, could it be easily replaced with a near equal unit?
> My electronics supplier have a chip called 2816. Looks like it has 24 pins
> instead of 28 as the 2817 seems to have.
>
> Appreciate some help, as I don't have any experience with memory chips.
>
> Thanx!
>
> ------------------------------------------------------------------------------
> Student at the Department of Computing Science Umeå University
>
> Fredrik Skog E-mail: c95fsg at cs.umu.se
> Taffelstråket 51 WWW: http://www.acc.umu.se/~skog/
> 903 53 Umeå Phone: +46-(0)90-136365
>
> Living and dying laughing and crying
> Once you have seen it you will never be the same
> Life in the fast lane is just how it seems
> Hard and it is heavy dirty and mean
> /MetallicA
>
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