74F00: Quad 2-Input NAND Gate
<p>High-Speed F Series
</p>
Manufactured by Fairchild Semiconductor
<a href="//commons.wikimedia.org/wiki/User:Mister_rf" title="User:Mister rf">Mister rf</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>