SN74LS155ANSR - Texas Instruments

Manufacturer Part Number

SN74LS155ANSR

Manufacturer

Texas Instruments

Introduction

The SN74LS155ANSR from Texas Instruments is a dual 2-line to 4-line decoder/demultiplexer used in digital logic applications, packaged on a Tape & Reel (TR) for automated assembly processes.

Product Features and Performance

Dual 2-Line to 4-Line Decoder/Demultiplexer

Series: 74LS

Surface mount type 16-SOIC package

Independent circuits: 2

Current Output High, Low: 400µA, 8mA

Single voltage supply

Nominal voltage supply range: 4.75V to 5.25V

Operates at temperatures from 0°C to 70°C

Product Advantages

Simplifies design for digital logic applications requiring decoding or demultiplexing.

High output drive capability with minimal current draw.

Compact 16-SOIC surface mount packaging aids in achieving dense PCB layouts.

Key Technical Parameters

Voltage Supply Source: Single Supply

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Circuit configuration: 1 x 2:4

Quality and Safety Features

Tested rigorously for operational stability between 0°C and 70°C.

Manufactured adhering to stringent industry standards for safety and performance.

Compatibility

Compatible with a wide range of supply voltages close to standard 5V logic levels.

Suitable for use in logic systems with a 4.75V to 5.25V supply range.

Application Areas

Widely used in communication systems, data processing, and high-speed control circuits.

Ideal for electronic products requiring efficient signal decoding and demultiplexing.

Product Lifecycle

Currently active product status with availability ensured.

No imminent discontinuation, and replacements or upgrades are readily available if needed.

Several Key Reasons to Choose This Product

Dual independent decoding or demultiplexing capability for flexible utility in designs.

Robust operational performance in 0-70°C temperature range accommodating typical industrial environments.

Low output current that minimizes overall power consumption while maintaining signal integrity.

Space-saving package conducive to modern compact electronic designs.

Long-standing reliability backed by Texas Instruments' commitment to quality.