In article , DoN. Nichols says...

Hmm ... I *think* that the 'C' in the model number indicates
that it is one of the early ones based on CMOS technology,

Ah HAA!

I always wondered about that. Where were
the A, B, D, etc? What a throw-back to a
different time, imagine a manufacturer putting
the logic type in a part number, now.

Jim

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