---
tag: VJMV4X7PWH
kind: concept
name: Nand
sources:
  - wikipedia: en:76765067@r1368301704
    locator: Glossary of logic, section N
    note: adopted
    mention: wikipedia://en/76765067#QOYT
    sections: [Summary]
inventory: [SCS3STXA7B]
---

## Summary

A logical operation meaning "not and"; it produces a true result for all input combinations except the case where all inputs are true. It is a fundamental operation since any logical function can be constructed using only NAND operations.