SN74ALS27ANSR - Texas Instruments

Manufacturer Part Number

SN74ALS27ANSR

Manufacturer

Texas Instruments

Introduction

The SN74ALS27ANSR is a member of the 74ALS series, specialized in logic operations within integrated circuits.

Product Features and Performance

Triple 3-input NOR gate

High-speed with a typical propagation delay of 15ns

Logic Level - Low at 0.8V and Logic Level - High at 2V

Quiescent current maximum of 1.8 mA

Product Advantages

Low power consumption

High output drive capability (400µA High, 8mA Low)

Active product with ongoing manufacturer support

Compatible with 5V systems

Key Technical Parameters

Supply Voltage range between 4.5V and 5.5V

Current - Quiescent (Max) is 1.8 mA

Current - Output High, Low is 400µA, 8mA

Max Propagation Delay is 15ns at V=5V with a load capacitance of 50pF

Input Logic Level thresholds are 0.8V (Low) and 2V (High)

Quality and Safety Features

Constructed following industry-standard logic circuit specifications

Surface mount housing for sturdy board attachment

Compatibility

Surface Mount technology with 14-SOIC package

Compatible with other 74ALS series parts for logic design expansion

Application Areas

Suitable for high-speed logic switching applications

Widely used in computing, signal processing, and control systems

Product Lifecycle

Active status, indicating current production with Texas Instruments support

Not reported as nearing discontinuation, replacements or upgrades should be available

Key Reasons to Choose This Product

Reliable high-speed performance enhances circuit efficiency

Low power consumption suitable for battery-operated devices

Broad operating temperature range suited for a variety of environments

Texas Instruments’ reputation for quality typically ensures component longevity

Large output drive current capability increases versatility for various applications

Ease of integration into existing systems due to standard logic level compatibility