SN74LS33D - Texas Instruments

Manufacturer Part Number

SN74LS33D

Manufacturer

Texas Instruments

Introduction

The SN74LS33D is a quad 2-input NOR gate with open-collector outputs. It is part of the 74LS series of logic gates, known for their reliable performance and widespread compatibility.

Product Features and Performance

4 independent 2-input NOR gates

Open-collector outputs

Operates within a supply voltage range of 4.75V to 5.25V

Quiescent current of 3.6 mA (maximum)

Output current of 24 mA (maximum)

Input logic level low of 0.8V and input logic level high of 2V

Propagation delay of 32 ns at 5V and 45 pF load capacitance

Operating temperature range of 0°C to 70°C

Surface mount 14-SOIC (0.154", 3.90 mm width) package

Product Advantages

Reliable and high-performance logic gates

Flexible open-collector outputs for various interfacing needs

Widespread compatibility with other 74LS series devices

Suitable for a variety of digital logic applications

Key Reasons to Choose this Product

Proven reliability and performance of the 74LS series

Versatile open-collector outputs for diverse interfacing requirements

Cost-effective solution for basic digital logic needs

Availability and ease of integration in existing designs

Quality and Safety Features

Manufactured by the industry-leading Texas Instruments

Rigorous quality control and testing procedures

Compliance with relevant safety and environmental regulations

Compatibility

Compatible with other 74LS series logic devices

Suitable for use in a wide range of digital logic applications

Application Areas

General-purpose digital logic circuits

Interface and control applications

Embedded systems and industrial automation

Product Lifecycle

The SN74LS33D is in the Last Time Buy phase, meaning it is nearing discontinuation. However, there are equivalent or alternative models available, such as the SN74LVC33A and SN74AHC33. Customers are advised to contact our website's sales team for more information on available options and product support.