hi everyone! 74LS154 can be use as a driver for led matrix?:confused:
S Thread Starter SimoN15 Joined Dec 19, 2010 5 Feb 25, 2011 #1 hi everyone! 74LS154 can be use as a driver for led matrix?
beenthere Joined Apr 20, 2004 15,819 Feb 25, 2011 #2 No to the shift register. The IC is a demultiplexer - http://tams-www.informatik.uni-hamburg.de/applets/hades/webdemos/10-gates/40-mux-demux/SN74154.html You might be able to use one to run a 4 X 4 LED matrix, but you will need a lot of supporting logic to do so.
No to the shift register. The IC is a demultiplexer - http://tams-www.informatik.uni-hamburg.de/applets/hades/webdemos/10-gates/40-mux-demux/SN74154.html You might be able to use one to run a 4 X 4 LED matrix, but you will need a lot of supporting logic to do so.
S Thread Starter SimoN15 Joined Dec 19, 2010 5 Feb 27, 2011 #3 what particular IC that can I use instead of it?
nomurphy Joined Aug 8, 2005 567 Feb 27, 2011 #4 Check into the 74HC594 or 595, or others listed below and see if they provide the type of operation you desire. http://www.nxp.com/dynamic/datasheets/tid-50808_sid-29498/data.html
Check into the 74HC594 or 595, or others listed below and see if they provide the type of operation you desire. http://www.nxp.com/dynamic/datasheets/tid-50808_sid-29498/data.html
SgtWookie Joined Jul 17, 2007 22,230 Feb 27, 2011 #5 You might also look at the TPIC6C595: http://focus.ti.com/docs/prod/folders/print/tpic6c595.html