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  • CD4025B, Vdd not powering up correctly

    TI Thinks Resolved
    Other Parts Discussed in Thread: CD4025B Hello, I'm using the CD4025B NOR gate in a very simple circuit. The problem I have is that it doesn't power up at the correct voltage on Vdd. I use a voltage divider to reduce the supply voltage of around 24Vdc…

  • CD4025B - unused gates in the same chip

    TI Thinks Resolved
    Other Parts Discussed in Thread: CD4025B , CD4053B , CD4066B , CD4052B , CD4051B , CD4016B Does the CD4025B NOR gate chip use "FET switch-type functions" where the unused gates do not have to have their inputs tied high or low? I read your recommendation…

  • CD4027B: simulation of j k flip flop

    TI Thinks Resolved
    Part Number: CD4027B Other Parts Discussed in Thread: CD4025B Tool/software: As of today I have a generic model for JK flip flop not exactly CD4025B in pspice fro TI. Even the generic JK flip flop do not toggle the output when J and K tied to 12V with…

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