Re: PLA equations for the 1551 drive's cart

From: Francesco Messineo <francesco.messineo_at_gmail.com>
Date: Sun, 23 Feb 2025 09:19:09 +0100
Message-ID: <CAESs-_zK60Thv5ivYuVRJkF8rajVB06R4SquorZmq-vMHBbmbw_at_mail.gmail.com>
On Sun, Feb 23, 2025 at 9:16 AM didier derny <didier_at_aida.org> wrote:
>
>
> I program them with a dataman 48 pro 2 with external power supply and an adapter

the fairchild 93459? That's interesting. Does it support the ic
algorithm? I know for sure it's not compatible with the 82S100
programming, but I haven't found any good reference to the real
algorithm (and programming voltages are also different). Do you have a
schematic?
Thanks

>
> Le 23 févr. 2025, à 09:11, Francesco Messineo <francesco.messineo_at_gmail.com> a écrit:
>>
>> On Sat, Feb 22, 2025 at 10:54 PM <silverdr_at_srebrnysen.com> wrote:
>>
>>>
>>>>  93459 blank PLAs are easier to find (last time I've checked) but I
>>>>  don't have any programmer that can handle them and the only known
>>>>  programmer that supports them (at least for what I know) is rare and
>>>>  expensive for those of us living in EU.
>>>
>>>
>>>  What programmer is able to handle them?
>>
>>
>> Data I/O Unisite
>>
>> Frank IZ8DWF
>>
Received on 2025-02-23 10:00:35

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