This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN74LS00: Looking for a 1-for-1 Replacement for SN7400N

Part Number: SN74LS00
Other Parts Discussed in Thread: SN7400, SN74F00

Tool/software:

Is the SN74LS00 an even replacement for SN74F00N? If not, what is a closer replacement?

  • SN7400, SN74F00, and SN74LS00 are different devices with somewhat different electrical characteristics. You might be able to replace these three devices with each other, depending on whether your unknown circuit requires these characteristics or not.