SN74LS191NSR - Texas Instruments

Manufacturer Part Number

SN74LS191NSR

Manufacturer

Texas Instruments

Introduction

The SN74LS191NSR is a high-performance, synchronous 4-bit binary up/down counter with asynchronous clear and load capabilities. It is a member of the 74LS series of logic devices and provides reliable counting functionality for a wide range of digital applications.

Product Features and Performance

Synchronous 4-bit binary up/down counter

Asynchronous clear and load capabilities

Maximum count frequency of 25 MHz

Positive edge-triggered counting

Operates on a supply voltage range of 4.75V to 5.25V

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

Surface mount package (16-SOIC)

Product Advantages

Precise and reliable counting performance

Flexible up/down counting direction

Convenient asynchronous clear and load functions

Wide compatibility with 74LS series logic devices

Compact surface mount package for efficient board design

Key Reasons to Choose This Product

Robust and dependable counting functionality

Versatile design for diverse digital applications

Seamless integration with existing 74LS series systems

Cost-effective solution for advanced digital circuitry

Reliable performance across a wide range of operating conditions

Quality and Safety Features

Manufactured to high quality standards by Texas Instruments

Robust surface mount package for reliable operation

Tested and certified for safety and compliance

Compatibility

The SN74LS191NSR is compatible with other 74LS series logic devices, allowing it to be easily integrated into a wide range of digital systems and circuits.

Application Areas

Digital counters and dividers

Control and timing circuits

Industrial automation and control systems

Digital instrumentation and test equipment

Computer and peripheral device interfaces

Product Lifecycle

The SN74LS191NSR is an active product in the Texas Instruments portfolio. There are no known equivalent or alternative models available at this time. If you have any further questions or require additional information, please contact our website's sales team.