SN74LS165AD - Texas Instruments

Manufacturer Part Number

SN74LS165AD

Manufacturer

Texas Instruments

Introduction

The SN74LS165AD is a parallel-load 8-bit shift register designed for digital circuit applications.

Product Features and Performance

8-bit parallel-in or serial-in, serial-out shift register

Operates from a single 5V supply

Complementary outputs

Direct overriding clear function

Clock input has Schmitt-trigger action that enables enhanced pulse shaping

Gated serial inputs

Product Advantages

Simplifies circuit design with parallel or serial output capabilities

High-speed data transfer

Suitable for applications requiring a controlled clear function

Enhanced input sensitivity with Schmitt-trigger action

Compatibility with multiple logic families

Key Technical Parameters

Number of Elements: 1

Number of Bits per Element: 8

Function: Parallel or Serial to Serial

Voltage Supply Range: 4.75V to 5.25V

Operating Temperature Range: 0°C to 70°C

Mounting Type: Surface Mount

Package Type: 16-SOIC

Quality and Safety Features

Standardized 16-SOIC package ensuring reliability

Compliance with RoHS and industry-standard safety requirements

Compatibility

Compatible with standard SPI communication protocols

Interfacing with various microcontrollers and digital systems

Suitable for logic systems operating at 5V

Application Areas

Digital data processing

Serial data communication

Automation systems

Data acquisition systems

Instrumentation

Product Lifecycle

Discontinued at Digi-Key, suggesting nearing end of product lifecycle

Potential for limited availability from other suppliers

Alternatives or upgrades may need to be sought for new designs

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a reputable brand in the semiconductor industry

Offers high-speed parallel or serial communication options

Direct clear input for easy data resetting

Schmitt-trigger action on clock inputs for reliable data capture

Compatible with 5V logic systems, offering broad device interoperability

Suitable for a wide range of applications due to versatile operation modes

Presence of complementary outputs for added design flexibility