SN74LS33NSR - Texas Instruments

Manufacturer Part Number

SN74LS33NSR

Manufacturer

Texas Instruments

Introduction

The SN74LS33NSR is a quad 2-input NOR gate with open collector outputs designed for use in high-speed logic systems.

Product Features and Performance

Logic Type: NOR Gate

Number of Circuits: 4

Number of Inputs: 2 per circuit

Features an Open Collector output configuration

Supplies operating voltage between 4.75V to 5.25V

Max Propagation Delay: 32ns at 5V and a capacitive load of 45pF

Operating Temperature between 0°C and 70°C

Surface Mount package on Tape & Reel for automated assembly processes

Product Advantages

Reliable high-speed operation suitable for various logic applications

Open collector outputs allow for wired OR connections

The robust operating temperature range makes it suitable for various industrial applications

Key Technical Parameters

Voltage Supply: 4.75V ~ 5.25V

Current Output High, Low: 24mA

Input Logic Level Low: 0.8V

Input Logic Level High: 2V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Max Propagation Delay @ V, Max CL: 32ns @ 5V, 45pF

Quality and Safety Features

Designed following industry standards for electronic circuit safety and performance

Compatibility

Compatible in any circuit requiring a NOR logic function with open collector outputs

Application Areas

Industrial electronics

Data processing In systems

Control system logic

Signal processing

Product Lifecycle

Currently active with Texas Instruments ensuring ongoing production availability

No indication of discontinuation, ensuring long-term availability for design and replacement needs

Several Key Reasons to Choose This Product

Industry-leading performance with reliable high-speed NOR functionality

Open collector outputs which are advantageous for specific wiring and output requirements

Texas Instruments’ backing ensures quality and durability

Optimal supply voltage range and low threshold input voltage levels providing flexibility in various logic circuit designs

Minimal propagation delay ensuring efficient processing times in critical applications