SN74LS47NSR - Texas Instruments

Manufacturer Part Number

SN74LS47NSR

Manufacturer

Texas Instruments

Introduction

The SN74LS47NSR is a high-performance 7-segment decoder/driver that converts standard binary-coded-decimal (BCD) inputs into the appropriate outputs to directly drive a common-anode 7-segment LED display. It features a high-current, totem-pole output structure that can sink or source up to 25 mA per segment, making it suitable for driving LED displays without additional transistors or current-limiting resistors.

Product Features and Performance

Converts BCD input to 7-segment LED drive signals

Capable of sinking or sourcing up to 25 mA per segment

Operates on a single 5V power supply

Wide operating temperature range of 0°C to 70°C

Compact 16-pin SOIC surface-mount package

Product Advantages

Simplifies LED display driver design

Eliminates the need for additional transistors or current-limiting resistors

Offers high-current drive capability for bright, efficient LED displays

Wide supply voltage and temperature range for versatile applications

Key Reasons to Choose This Product

Streamlines LED display driving with integrated BCD-to-7-segment conversion

Provides high-current output capability for vibrant, visible LED displays

Offers a compact, space-saving surface-mount package design

Reliable and long-lasting performance with Texas Instruments' quality and innovation

Quality and Safety Features

Manufactured to strict quality standards by Texas Instruments

Designed and tested for reliable operation within the specified temperature range

Complies with relevant industry safety and regulatory requirements

Compatibility

The SN74LS47NSR is compatible with a wide range of 7-segment LED displays and can be used in various applications that require BCD-to-7-segment conversion and high-current LED driving.

Application Areas

Industrial equipment and control panels

Instrumentation and measurement devices

Automotive and transportation displays

Consumer electronics with 7-segment LED indicators

Product Lifecycle

The SN74LS47NSR is an active, in-production product. There are no immediate plans for discontinuation, and the company continues to offer this model as part of its portfolio of 7-segment decoder/driver solutions. Customers are advised to check our website's sales team for the latest product information and availability.