Old ECL types


I'm trying to repair an old HP5326B timer-counter-DVM The problem appears to be a thermally unstable 1820-147 IC. I can see that it is an ECL device but I am unable to indentify it. Can anyone help ?


Have you looked at http://www.sphere.bc.ca/test/hpparts.html#cross They probably don't have ECL parts listed but you may need to look for something in the future.

Possibly Related Threads...
Thread Author Replies Views Last Post
  Is Linux common among us RPN types? db (martinez, ca.) 46 6,134 12-11-2013, 08:25 PM
Last Post: Paul Guertin
  Advanced User's Manual and solution to the ambiguity of data types [HP-Prime xCAS] CompSystems 15 2,423 08-20-2013, 03:37 PM
Last Post: Thomas Klemm
  HP calc case thermoplastic types Duane Hess 2 641 11-25-2012, 10:50 PM
Last Post: Paul Berger (Canada)
  Cell types for Pioneers Martin Pinckney 1 400 11-16-2010, 08:34 AM
Last Post: Dieter
  41c battery types hal 2 451 10-13-2005, 12:34 PM
Last Post: Hal
  Printer Paper Types Blue vs Black Mike 2 469 11-19-2000, 07:33 AM
Last Post: Todd Garabedian

Forum Jump: