SN74ALS174DR - Texas Instruments

Manufacturer Part Number

SN74ALS174DR

Manufacturer

Texas Instruments

Introduction

The SN74ALS174DR is part of Texas Instruments' 74ALS series, specialized in Logic Flip Flops. It comes in a Surface Mount 16-SOIC package, designed for various digital applications.

Product Features and Performance

D-Type Flip Flop with a Master Reset functionality

Non-Inverted Output providing a direct representation of the state

Operates with a single element containing 6 bits

Supports clock frequencies up to 50 MHz

Fast propagation delay, maxing out at 17ns at 5V, 50pF

Efficient performance with a Positive Edge trigger type

Supply voltage range between 4.5V and 5.5V

Product Advantages

High-speed operation suitable for fast logic circuits

Low quiescent current (19 mA) contributing to power efficiency

Robust output current capabilities (400µA high, 8mA low)

Flexible voltage supply range ensuring compatibility with a wide range of devices

Key Technical Parameters

Clock Frequency: 50 MHz

Max Propagation Delay: 17ns @ 5V, 50pF

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Output Type: Non-Inverted

Current Quiescent: 19 mA

Quality and Safety Features

Ensure reliable operation within specified temperature ranges and compliance with Texas Instruments' quality standards for Logic Flip Flops.

Compatibility

Designed for surface mount (SMD) applications compatible with 16-SOIC footprint. Suitable for integration in a broad range of digital circuit designs requiring D-Type flip-flop functionality.

Application Areas

Digital clocks

Counters

Data storage devices

Various digital logic circuits

Product Lifecycle

The SN74ALS174DR remains an active part of Texas Instruments' product line, indicating ongoing production and availability. No information on near discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High-speed, reliable D-type flip-flop operation essential for critical digital applications

Energy-efficient design with low quiescent current for power-sensitive projects

Texas Instruments' reputation for quality and reliability in semiconductor manufacturing

Positive edge trigger for precise control over logic states changes

Wide operating temperature range suitable for diverse operational environments