SN74LS161AN - Cherry Semiconductor

Manufacturer Part Number

SN74LS161AN

Manufacturer

Texas Instruments

Introduction

The SN74LS161AN is a synchronous 4-bit binary counter designed for up-count operations, serving a wide range of counting applications in electronic devices.

Product Features and Performance

Binary counter logic type for precise operations

Capable of counting at a rate up to 25 MHz

Synchronous timing for accurate count management

Operates on a positive edge trigger

Reset function is asynchronous

Utilizes a voltage supply between 4.75 V and 5.25 V

Product Advantages

High-speed operation up to 25 MHz allows for quick data processing

Synchronous operation enhances stability and predictability in counting applications

Positive edge triggered for reliable count increments

Key Technical Parameters

Logic Type: Binary Counter

Direction: Up

Number of Elements: 1

Number of Bits per Element: 4

Count Rate: 25 MHz

Voltage Supply: 4.75 V ~ 5.25 V

Reset: Asynchronous

Timing: Synchronous

Trigger Type: Positive Edge

Quality and Safety Features

Operates within a standard temperature range of 0°C ~ 70°C ensuring reliability under typical device operating conditions.

Through-hole mounting type for stable installation on circuit boards.

Compatibility

Component is housed in a 16-DIP (0.300", 7.62mm) package compatible with standard through-hole PCB designs.

Application Areas

Embedded systems

Digital signal processing

Consumer electronics

Industrial counting systems

Product Lifecycle

Currently active product status implies ongoing manufacturer support and availability.

Not nearing discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High count rate capability facilitates rapid counting and data processing in system applications.

Stable synchronous operation ensures consistent and reliable counting performance.

Broad compatibility with typical supply voltages and through-hole mounting supports a wide array of electronic applications.