SN74LS02NSR - Texas Instruments

Manufacturer Part Number

SN74LS02NSR

Manufacturer

Texas Instruments

Introduction

The SN74LS02NSR is a quad 2-input NOR gate integrated circuit (IC) designed for general-purpose logic applications.

Product Features and Performance

Quad 2-input NOR gates

400 μA maximum output current in high state

16 mA maximum output current in low state

15 ns maximum propagation delay at 5 V, 15 pF load

Operates on 4.75 V to 5.25 V power supply

Product Advantages

Compact 14-SOIC surface mount package

Wide operating temperature range of 0°C to 70°C

Reliable CMOS technology

Interchangeable with the 74LS02 logic family

Key Technical Parameters

Power supply voltage: 4.75 V to 5.25 V

Number of inputs: 2 per gate

Number of circuits: 4

Input logic level high: 2 V

Input logic level low: 0.8 V

Output current high/low: 400 μA / 16 mA

Propagation delay: 15 ns @ 5 V, 15 pF

Quality and Safety Features

RoHS3 compliant

Reliable CMOS design

Compatibility

Compatible with 74LS02 logic family

Application Areas

General-purpose logic applications

Digital circuit design

Signal processing

Computer and industrial control systems

Product Lifecycle

Current production part, no known discontinuation plans

Replacements and upgrades available within the 74LS series

Key Reasons to Choose

Compact surface mount package

Wide operating temperature range

Fast propagation delay

Reliable CMOS technology

Compatibility with 74LS02 logic family