Author Topic: Suitable replacement Memory for a 464 or a 6128  (Read 1970 times)

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Offline Audronic

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Suitable replacement Memory for a 464 or a 6128
« on: 04:34, 06 November 15 »
Hi All
I am looking for a list of Suitable replacement Memory for a 464 or a 6128
The original memory chips are MT 4264-15. (YUK)
A link to a list would be good
I have some MCM6665AP-15 are these OK
Thanks    Ray
« Last Edit: 04:43, 06 November 15 by Audronic »
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Offline pelrun

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Re: Suitable replacement Memory for a 464 or a 6128
« Reply #1 on: 08:20, 06 November 15 »
What I'm seeing seems to suggest that it'll work - one of the 4164 datasheets claims to be pin-compatible with the MCM6665, and grimware's site says the CPC's basically used a bunch of different 4164's interchangeably (including one 4264), all being 64kx1 devices.


(Edit: what is it with the forum inexplicably posting microscopic text sometimes?  ??? )

Offline Audronic

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Re: Suitable replacement Memory for a 464 or a 6128
« Reply #2 on: 08:32, 06 November 15 »
Thanks i will look at the Grim site




Thanks    Ray
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Offline 00WReX

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Re: Suitable replacement Memory for a 464 or a 6128
« Reply #3 on: 13:43, 06 November 15 »
Here is a quick cross reference...

RAM Chips in some of your favorite vintage computers! - Classic Computing -

looks like the 6665 should be OK.

Cheers,
Shane
The CPC in Australia...
Awa - CPCWiki