Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!newstop!exodus!oobleck.Eng.Sun.COM!bender From: bender@oobleck.Eng.Sun.COM (Michael Bender) Newsgroups: sci.electronics Subject: Re: 8-bit display drivers and timers. Message-ID: <8056@exodus.Eng.Sun.COM> Date: 16 Feb 91 00:39:27 GMT References: <1991Feb15.034215.13334@csn.org> Sender: news@exodus.Eng.Sun.COM Organization: Sun Microsystems, Mt. View, Ca. Lines: 24 -> I have a problem here, which I hope you guys can help me ->with. I need three things: -> -> 1) a 7segment displays(3 or 4)/decoder/driver - this ->driver needs to have an 8bit(for a number up to 256, hence the 3 ->displays) input. driver needs to convert these 8 bits ->into the corresponding digits(up to 3) and output them on the ->displays. The driver can be a multiplexer, or an equivalent. -> -> 2) a programmable countdown/timer(must be programmable ->with 8 bits). -> -> 3) a countup/timer with 8 bit output(to drive the ->multiplexer or equivalent above.) are you working with that guy that's building the bomb timer without any IC's? just wondering :-) mike -- Won't look like rain, Won't look like snow, | DOD #000007 Won't look like fog, That's all we know! | AMA #511250 We just can't tell you anymore, We've never made oobleck before! | MSC #298726