7401 Quad 2-Input NAND Gate

This 7401 device contains four independent gates each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation.

These devices contain four independent 2-input NAND gates. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher Voh levels.

Truth Table

Input		Output
A	B	Y
L	L	H
L	H	H
H	L	H
H	H	L

Dimensional Drawing