SN74LS273NS - Texas Instruments

Manufacturer Part Number

SN74LS273NS

Manufacturer

Texas Instruments

Introduction

The SN74LS273NS from Texas Instruments is a D-Type Logic Flip Flop chip belonging to the 74LS series, designed for various digital applications.

Product Features and Performance

D-Type Master Reset functionality

Non-Inverted output

Single element with 8 bits per element

High clock frequency of 40 MHz

Maximum Propagation Delay of 27ns at 5V and 15pF

Positive edge trigger type

Output current of 400µA (High) and 8mA (Low)

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

Quiescent current of 27 mA

Supports operating temperatures from 0°C to 70°C

Surface mount technology with a 20-SO package

Product Advantages

High-speed operation ensures efficiency in fast digital circuits

Positive edge triggering provides precise control over data transitions

Low power consumption in idle state aids in power management

Wide operating temperature range ensures reliability under various environmental conditions

Key Technical Parameters

Clock Frequency: 40 MHz

Max Propagation Delay: 27ns @ 5V, 15pF

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package/Case: 20-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor technology ensuring high-quality standards and reliability

Complies with industry safety standards for electronic components

Compatibility

Compatible with a wide range of digital circuits and applications due to its standard operating voltage and surface mount package

Application Areas

Digital logic circuits

Timing circuits

Memory storage devices

Data processing systems

Communication devices

Product Lifecycle

Discontinued at Digi-Key, indicating that it may be approaching the end of its product lifecycle

Users should look for replacements or upgrades for future designs

Several Key Reasons to Choose This Product

High reliability and quality from Texas Instruments

Suitable for fast digital applications due to high clock speed

Low power consumption enhances the overall efficiency of devices

Broad compatibility with various digital systems

Though nearing discontinuation, it remains a viable option for existing designs needing replacement parts