7401 PDF Pinout – Quad 2 Input NAND Gate

Part number : 7401, SN7401, SN7401N

Functions : Quadruple 2-Input Postive-NAND Gates

Package information : DIP 14 Pin Type

Manufacturer : Texas Instruments, Fairchild, National Semiconductor

Image

7401 NAND Gate

Description

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.

Pinout

7401 pinout datasheet

 

Block Diagram

7401 block diagram

Truth Table

7401-truth-table

7401 PDF Datasheet