Unidentified chip

tony duell ard at p850ug1.demon.co.uk
Wed Aug 5 12:49:51 CDT 2015

> This all assumes it is a TTL and not an ECL or even
> and analog chip, such as an opamp.

Or a resistor network, diode network, transistor array, programmed PROM, microcontroller,
etc, etc, etc.

As a total aside, on some HP boards there is a 16 pin DIL package with the part number 1260-0339.
Any ideas what that chip is?


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