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Re: Old ic¡¯s


 

On Fri, Apr 15, 2022 at 11:50 AM, Raymond Domp Frank wrote:


The '387 could be something like MMI's 6300/01 1K x 1 bit fusible link PROM.
Sorry, that'd be MMI's 6330/31 256 x 4 bit fusible link PROM (8 address bits, 4 data bits).

Raymond

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