(OT) ZN448E ADC chip

From: Dwight K. Elvey <dwight.elvey_at_amd.com>
Date: Fri Aug 29 18:05:52 2003

>From: "John Honniball" <coredump_at_gifford.co.uk>
>
>Peter Turnbull wrote:
>> It's over 10 years old, and it's microprocessor-compatible, but it's an
>> analogue to digital converter chip, not a computer. It's also not in
>> my spares box, and I need one. Does anyone have a spare? Or a data
>> sheet?
>
>I only have a couple of ZN428 chips, and the data sheet for them. I may
>have data for the ZN448 -- I'll have a look. It was a Ferranti part,
>if that helps at all.
>

Many ADC had a large number of replacements. The trick is finding
them. There was no uniform part numbering for these, like was done
in the TTL world.
Dwight
Received on Fri Aug 29 2003 - 18:05:52 BST