Making an Atari 400/800 Basic cartridge Eprom type?

From: Claude.W <claudew_at_videotron.ca>
Date: Sun Jan 21 17:51:39 2001

> I bet it's a relatively ordinary pinout...probably the ROM version
> of a 2716 or 2732. I believe those chips have part numbers like
> "2316" and such, if memory serves. There were lots of mask ROMs that
> were pin-compatible with EPROMs in that era, before one-time
> programmable EPROMs (plain EPROMs but in plastic packages with no
> erasure window) became cost-effective.
>
> Are the numbers on your chip readable? If so, what are they?

They arent anything obvious, thats the deal...

AMI 8147BXW (date code...8147...?)
CO12406-01 (your guess...)
(c) 1980 Atari
Korea

I am suspecting a 2716 or 2732 too but...
...

Claude
Received on Sun Jan 21 2001 - 17:51:39 GMT