SN74LS161AD - Texas Instruments

Manufacturer Part Number

SN74LS161AD

Manufacturer

Texas Instruments

Introduction

The SN74LS161AD is a synchronous 4-bit binary counter.

Product Features and Performance

Up-counting functionality

Synchronous timing for precise operations

Asynchronous clear/reset option

Positive-edge triggered for reliable counting

Counts at a high frequency of up to 25 MHz

Product Advantages

High-speed counting capability

Compatibility with the 74LS series logic family

The industry-standard 16-SOIC package for easy integration

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

Key Technical Parameters

Logic Type: Binary Counter

Count Direction: Up

Number of Counter Elements: 1

Bits per Element: 4

Count Rate: 25 MHz

Supply Voltage: 4.75 V to 5.25 V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Standard operating temperature range ensures reliability

Comprehensive datasheet and technical support from Texas Instruments

Constructed following industry safety and quality standards

Compatibility

Compatible with other 74LS series logic devices

Operable in systems requiring supply voltages close to 5V

Fits standard 16-SOIC footprint for surface mount technology

Application Areas

Digital electronics requiring precise timing and counting

Microprocessor systems

Frequency division applications

Data processing systems

Product Lifecycle

Last Time Buy status indicates nearing end of life

Potential replacements or upgrades should be considered

Reasons to Choose This Product

Precision counting capabilities suitable for complex logic circuits

Part of the reliable Texas Instruments 74LS logic family

Optimal for use in systems with a 5V power supply

High count rate suitable for fast-paced electronic applications

Easily integrated into existing designs due to standard package type