Thomas part numbers

[Christian Hofmann]

On Mon, 18 Jan 1999 19:22:49 +0000
James Dunn <s9610068 at chelt.ac.uk> wrote:

> 	Could anyone enlighten me on some Thomas chips from the
Troubadour
> Organ? They use their own part numbers:
> 
> 13-5045-6; LSI 101 Keyer, 
> 13-5027-6; LSI Rhythm counter, and 
> 13-5032-6; LSI Features.

Hi,
if there's an "AY" prefix these look like some 70s part numbers,
frequency dividers and such, including some dedicated chips for musical
instruments. No relation to SSM, AFAIK.

I think the manufacturer was General Instruments. Haven't heard of those
chips for years now though.

cu
Christian