SN74LS273NSR - Texas Instruments

Manufacturer Part Number

SN74LS273NSR

Manufacturer

Texas Instruments

Introduction

The SN74LS273NSR belongs to Texas Instruments' 74LS series of logic flip-flops.

Product Features and Performance

Single 8-bit D-Type flip-flop with master reset

Edge-triggered D-type inputs

Wide operating voltage range

Fast clock rate at 40 MHz

Non-inverted outputs

Product Advantages

Consistent and reliable performance in digital logic circuits

High noise immunity

Compatibility with multiple logics families

Key Technical Parameters

Function: Master Reset

Type: D-Type

Output Type: Non-Inverted

Number of Elements: 1

Number of Bits per Element: 8

Clock Frequency: 40 MHz

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

Trigger Type: Positive Edge

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

Voltage - Supply: 4.75V to 5.25V

Current - Quiescent (Iq): 27 mA

Operating Temperature: 0°C to 70°C

Mounting Type: Surface Mount

Supplier Device Package: 20-SO

Package / Case: 20-SOIC

Quality and Safety Features

Complies with industry standards for safety and quality

Compatibility

Can interface with TTL level signals

Application Areas

Consumer electronics

Industrial controls

Telecommunication systems

Data processing equipment

Product Lifecycle

Active product

Not nearing discontinuation at the time of knowledge cutoff

Alternatives and possible upgrades should always be cross-referenced with Texas Instruments' current catalog

Several Key Reasons to Choose This Product

High speed and low power consumption

Standard operating voltage range catering to generic digital systems

Simple integration with existing systems due to SOIC packaging

Manufacturer reputation for quality and robust products

Wide operating temperature suitable for a variety of environments

Tape & Reel packaging ideal for automated manufacturing processes

Consistent performance with master reset functionality for system stability