Mostek MK5017 clock chip for SB-634

[Tom]

Hi A.J.,

It is a MK5017AA per the parts list.

Tom


----- Original Message ----- 
From: "Alan 'A.J.' Franzman" <a.j.franzman at VERIZON.NET>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Wednesday, May 24, 2006 5:48 PM
Subject: Re: [HEATH-TEMPE] Mostek MK5017 clock chip for SB-634


> ---- Original Message ----
>> Date:    Mon, 22 May 2006 13:36:18 -0400
>> From:    "TChesek at Epix.Net" <tchesek at EPIX.NET>
>> Subject: Mostek MK5017 clock chip for SB-634
>>
>> Does anyone have a Mostek MK5017 (Heath part# 443-687) clock chip that =
>> they want to part with? I need one for my SB-634.
>>
>> 73,
>> Tom K3TVC
>
> Which MK5017 IC, exactly, does the SB-634 need?  The MK5017 is actually
> several different clock chips which have different suffixes that are
> significant, determined by the specific function set of the chip.  For
> example, MK5017AA has an alarm tone output, MK5017AN has clock radio 
> functions
> (alarm and sleep timer switched outputs), MK5017BA has a calendar, etc. 
> There
> may also be a "P" somewhere in the suffix if it's a ceramic-packaged chip. 
> I
> believe I have an untested MK5017BA somewhere, if I can find it.
>
>
> --------------------
>
> Alan "A.J." Franzman
>
> Email: a.j.franzman [ A T ]  verizon [ D O T ] net
>
> --------------------
>
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