SPICE Research Links Instructions how to use the library files with LTSPICE CD4000.lib CD4000.zip Categories: Design ToolsElectronicsEngineeringSPICE 6 Comments Bharath · November 11, 2017 at 8:34 pm CD 4000.lib file open itself in the browser.hiw to download it… please help me. Fudgy McFarlen · November 11, 2017 at 11:38 pm Click on it to open it up. Then right click on the page. Then SAVE AS gives: CD4000.lib.txt Edit this name to eliminate the .txt and click SAVE Bharath · November 12, 2017 at 7:16 am Thank you sir!… bharat · January 2, 2018 at 2:45 am I downloaded it and pasted it. but still i am unable to acees it in LTSPICE (it is not visibble in library) Fudgy McFarlen · January 5, 2018 at 7:01 pm You would need to put the file in the correct directory. Look at where the ones you can see are and put the one you want to see in the same place. Sampatrao L Pinjare · July 5, 2020 at 8:02 am The output of the gate is constant. 0 Volt. Leave a Reply Cancel reply Your email address will not be published. Required fields are marked * Name * Email * Website What's on your mind?