74LS01 is a digital integrated circuit manufactured by Texas Instruments. It is a combinational logic gate with four inputs and one output. It can implement the logic AND operation.
This document provides technical specifications for the SN5401, SN54LS01, SN7401, and SN74LS01, which are quadruple 2-input positive-NAND gates with open-collector outputs. These devices contain four independent gates and require pull-up resistors for correct operation. They are available in various package options including Plastic Small Outline, Ceramic Chip Carriers, Flat Packages, and Plastic and Ceramic DIPs.
| Product Type | Quadruple 2-input positive-NAND gates with open-collector outputs |
|---|---|
| Number of Gates | Four independent gates |
| Operating Temperature (SN5401/SN54LS01) | -65°C to 125°C |
| Operating Temperature (SN7401/SN74LS01) | 0°C to 70°C |
The SN5401 and SN54LS01 are characterized for operation over the full military temperature range of —65°C to 125°C.
The SN7401 and SN74LS01 are characterized for operation from 0°C to 70°C.
Yes, the open-collector outputs require pull-up resistors to perform correctly.