Jim Thompson wrote:
On Sat, 30 Jun 2012 09:46:43 -0400, Tom Biasi
wrote:

On 6/28/2012 6:06 PM, Jim Thompson wrote:
I'm tracing a PCB and came upon a 18-pin DIL (thru-hole) marked...

31199A
R
/\/\9603CDW

^^^^--- Moto Batwing or Microchip Logo?

Anyone know what it is?

Thanks!

...Jim Thompson
What is it in?



Garage door controller beam.

If it's just the IR thing wouldn't it be simple enough to scope it and
figure it out? I mean do they do anything with the IR signal beyond simple
modulation?


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