Newsgroups: sci.electronics Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!csn!boulder!tramp.Colorado.EDU!roybalm From: roybalm@tramp.colorado.edu (ROYBAL MICHAEL) Subject: Personal to Brian Rhodefer Message-ID: <1991Mar28.041851.26543@colorado.edu> Originator: roybalm@tramp.Colorado.EDU Sender: news@colorado.edu (The Daily Planet) Nntp-Posting-Host: tramp.colorado.edu Organization: University of Colorado, Boulder Date: Thu, 28 Mar 1991 04:18:51 GMT Sorry to get in contact with you this way, but I lost your e-mail address. ->--------------------------------------------> Have a peek at the ->National Semiconductor MM5480 LED driver: it'll drive your 3 digits ->and only needs 2 interface lines to the processor (externally-ROMed ->8051s have 16 I/O lines available). And you don't need series resistors ->for the LEDs! ->Brian Rhodefer Please reply back to me via e-mail - roybalm@tramp.colorado.edu and I will mail you the personal section of my message, thank you. Michael Roybal roybalm@tramp.colorado.edu