Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.electronics Subject: Re: NTSC sync generator chip needed Message-ID: <39458@cup.portal.com> Date: 21 Feb 91 03:56:48 GMT References: <5170104@hplsla.HP.COM> Organization: The Portal System (TM) Lines: 5 The National chip is the MM5320. It requires +5 and -12, and it runs hot. Ferranti makes (or used to make) a similar 5V-only chip. I've used the 5320 several times, and it can be a pain. Be sure to decouple the -12 supply close to the package with a big cap. Brought to you by Super Global Mega Corp .com