[Coco] OT: 63B09
markormond at mtxsystems.com
Thu Oct 20 12:01:04 EDT 2011
I've also have a few, I will sell for 11 +shipping. They are pulls, but tested.
From: coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com] On Behalf Of Rogelio Perea
Sent: Thursday, October 20, 2011 11:32 AM
To: CoCoList for Color Computer Enthusiasts
Subject: Re: [Coco] OT: 63B09
On Thu, Oct 20, 2011 at 10:04 AM, Louis Ciotti wrote:
Off topic, but since the CoCo uses 6809s, figured someone on here might know
> about this.
> I have a radio controller from circa late 80s that uses a 63B09 that I
> may be bad. What can I use in its place and is there a source?
> The problem I am seeing is RN6(Pins 24-31) has some "noise" on the line and
> the waveform is not exactly square like the rest of the data lines when
> observed with an oscilloscope.
Safest bet is to replace it with another 6309, you can still get those from
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