On Apr 3, 12:29, Dan Veeneman wrote:
> At the bottom of the
> box was a Hewlett-Packard IC labeled 1820-0076. It's a
> 16-pin DIP plastic package with the following stamps:
>
> 7476N 7751
> SA 1820-0076
> Any ideas what device and purpose this IC might be for?
Just a dual J-K flip-flop made around Christmas 1977 (a 7476 is a standard
16-pin DIP TTL JK F/F, and date code 7751 would be week 51, 1977).
--
Pete Peter Turnbull
Network Manager
Dept. of Computer Science
University of York
Received on Tue Apr 03 2001 - 15:10:27 BST