SN74LS27DR - Texas Instruments

Manufacturer Part Number

SN74LS27DR

Manufacturer

Texas Instruments

Introduction

The SN74LS27DR from Texas Instruments is a high-performance NOR gate IC belonging to the 74LS logic family.

Product Features and Performance

Triple 3-input NOR gate logic

High-speed with a typical propagation delay of 15ns

Low-power Schottky (LS) technology

75V to 5.25V operating supply voltage range

Product Advantages

Reliable performance in a wide range of applications

Low quiescent current of maximum 4 mA, minimizing standby power consumption

Balanced propagation delay and transition times

Key Technical Parameters

Logic Type: NOR Gate

Number of Circuits: 3

Number of Inputs: 3 per gate

Voltage Supply: 4.75V to 5.25V

Current Quiescent (Max): 4 mA

Current Output High, Low: 400 µA, 8mA

Input Logic Level Low: 0.8V

Input Logic Level High: 2V

Max Propagation Delay @ V, Max CL: 15ns @ 5V, 15pF

Quality and Safety Features

Manufactured by Texas Instruments, a reputed leader in semiconductor solutions

Strict quality control standards and rigorous testing procedures

Compatibility

Compatible with other components in the 74LS logic family

14-SOIC package for surface mounting, easily fitting into many circuit board layouts

Application Areas

Digital electronics

Process control systems

Embedded systems

Computing devices

Consumer electronics

Product Lifecycle

Status: Active

No indication of discontinuation, with replacements and upgrades readily available

Several Key Reasons to Choose This Product

High system reliability with Low-Power Schottky technology

Broad compatibility with digital systems due to standard logic levels

Provided by Texas Instruments, ensuring long-term support and supply

Suitable for a wide temperature range of 0°C to 70°C for operation in varied environments

Supplied in Tape & Reel packaging for efficient assembly in high-volume production

Industry-standard package and pinout for ease of design and replacement